{"id":4824,"date":"2020-12-13T18:25:51","date_gmt":"2020-12-13T12:55:51","guid":{"rendered":"https:\/\/learnsteer.sasnaka.org\/science\/?p=4824"},"modified":"2021-09-10T23:27:20","modified_gmt":"2021-09-10T17:57:20","slug":"2-6","status":"publish","type":"post","link":"https:\/\/learnsteer.sasnaka.org\/science\/advanced-level-science\/physics\/2-6\/","title":{"rendered":"2.6 &#8211; \u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dbd\u0dd2\u0dad\u0dba \u0dc4\u0dcf \u0db7\u0dca\u200d\u0dbb\u0db8\u0dab \u0da0\u0dbd\u0dd2\u0dad\u0dba"},"content":{"rendered":"\r\n<div class=\"wp-block-buttons aligncenter is-layout-flex wp-block-buttons-is-layout-flex\">\r\n<div class=\"wp-block-button is-style-shadow\"><a class=\"wp-block-button__link\" style=\"border-radius: 15px\" href=\"https:\/\/drive.google.com\/uc?export=download&amp;id=1Qp-cWGg-brxtavLKnI_HWvHLJuVxtVyB\" target=\"_blank\" rel=\"noreferrer noopener\">\u0db4\u0dcf\u0da9\u0db8\u0dda \u0dc3\u0da7\u0dc4\u0db1 Download \u0d9a\u0dbb\u0d9c\u0db1\u0dca\u0db1.<\/a><\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span style=\"color: #003366\"><strong>\u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dbd\u0dd2\u0dad\u0dba (\u0d9a\u0ddd\u0dab\u0dcf\u0d9a\u0dcf\u0dbb \u0da0\u0dbd\u0dd2\u0dad\u0dba)<\/strong><\/span><\/h2>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>v \u0dc0\u0dda\u0d9c\u0dba\u0d9a\u0dd2\u0db1\u0dca \u0d85\u0dbb\u0dba r \u0dc0\u0dd6 \u0dc0\u0dd8\u0dad\u0dca\u0dad\u0dba\u0d9a \u0d9c\u0db8\u0db1\u0dca \u0d9a\u0dbb\u0db1 \u0d85\u0d82\u0dc1\u0dd4\u0dc0\u0d9a\u0dca \u0dc3\u0dbd\u0d9a\u0db8\u0dd4.<\/li>\r\n<\/ul>\r\n<div class=\"wp-block-image\">\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-25322  aligncenter\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-2.png\" width=\"414\" height=\"334\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-2.png 545w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-2-300x243.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-2-150x121.png 150w, 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\u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0da7 \u0dad\u0dca\u0dc0\u0dbb\u0dab\u0dba\u0d9a\u0dca \u0db4\u0dc0\u0dad\u0dd3 \u0d91\u0dba \u0dc3\u0dca\u0db4\u0dbb\u0dca\u0dc1\u0dd3\u0dba \u0dad\u0dca\u0dc0\u0dbb\u0dab\u0dba \u0dc0\u0dda.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>\u0d9a\u0ddd\u0dab\u0dd2\u0d9a \u0dc0\u0dd2\u0dc3\u0dca\u0dae\u0dcf\u0db4\u0db1\u0dba<\/strong><\/h4>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dba\u0dda \u0dc3\u0dd2\u0da7 \u0dad\u0ddd\u0dbb\u0dcf\u0d9c\u0dad\u0dca \u0d9a\u0dcf\u0dbd\u0dba\u0d9a\u0daf\u0dd3 \u0d9a\u0ddd\u0dab\u0dd2\u0d9a \u0dc0\u0dd9\u0db1\u0dc3\u0dca\u0dc0\u0dd3\u0db8 \u0d9a\u0ddd\u0dab\u0dd2\u0d9a \u0dc0\u0dd2\u0dc3\u0dca\u0dae\u0dcf\u0db4\u0db1\u0dba \u0dba\u0dd2.<\/li>\r\n<\/ul>\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\text{\u0dc3\u0d82\u0d9a\u0dda\u0dad\u0dba}\\;:\\;\\theta\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\text{ \u0d92\u0dca\u0d9a\u0d9a\u0dba}\\;:\\;rad\\;(\\text{\u0dbb\u0dda\u0da9\u0dd2\u0dba\u0db1)}<\/span>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>\u0dbb\u0dda\u0da9\u0dd2\u0dba\u0db1\u0dba \u0d85\u0dbb\u0dca\u0dae \u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dd3\u0db8<\/strong><\/h4>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0dc0\u0dd8\u0dad\u0dca\u0dad\u0dba\u0d9a \u0db4\u0dbb\u0dd2\u0db0\u0dd2\u0dba\u0dda \u0d91\u0dc4\u0dd2 \u0d85\u0dbb\u0dba\u0da7 \u0dc3\u0db8\u0dcf\u0db1 \u0da0\u0dcf\u0db4 \u0d9a\u0ddc\u0da7\u0dc3\u0d9a\u0dca \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dba\u0dda \u0d86\u0db4\u0dcf\u0dad\u0db1\u0dba \u0d9a\u0dbb\u0db1 \u0d9a\u0ddd\u0dab\u0dba \u0dc0\u0dd9\u0dba\u0dd2.<\/li>\r\n<\/ul>\r\n<p><img loading=\"lazy\" decoding=\"async\" width=\"523\" height=\"341\" class=\"wp-image-25378 size-full aligncenter\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-28.png\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-28.png 523w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-28-300x196.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-28-150x98.png 150w\" sizes=\"(max-width: 523px) 100vw, 523px\" \/><\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large\"><\/figure>\r\n<ul style=\"list-style-type: disc\">\r\n<li>\u03b8 \u0da7 \u0d92\u0d9a\u0d9a \u0dc4\u0dcf \u0db8\u0dcf\u0db1 \u0db1\u0dd0\u0dad.<\/li>\r\n<\/ul>\r\n<p><strong><span style=\"font-size: 14pt\">\u0d9a\u0ddd\u0dab\u0dd2\u0d9a \u0db4\u0dca\u200d\u0dbb\u0dc0\u0dda\u0d9c\u0dba<\/span> <span style=\"font-size: 12pt\"><span class=\"wp-katex-eq\" data-display=\"false\">(\\omega)\\;\\lbrack \u0d92\u0d9a\u0d9a\u0dba\\;:\\;rad\\;s^{-1}\\rbrack<\/span><\/span><\/strong><\/p>\r\n<ul style=\"list-style-type: disc\">\r\n<li>\u0d9a\u0ddd\u0dab\u0dd2\u0d9a \u0dc0\u0dd2\u0dc3\u0dca\u0dae\u0dcf\u0db4\u0db1\u0dba \u0dc0\u0dd9\u0db1\u0dc3\u0dca \u0dc0\u0dd3\u0db8\u0dda \u0dc1\u0dd3\u0d9d\u0dca\u200d\u0dbb\u0dad\u0dcf\u0dc0\u0dba\u0dd2.<\/li>\r\n<\/ul>\r\n<p><img loading=\"lazy\" decoding=\"async\" width=\"261\" height=\"85\" class=\"wp-image-25337 size-full aligncenter\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-7.png\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-7.png 261w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-7-150x49.png 150w\" sizes=\"(max-width: 261px) 100vw, 261px\" \/><\/p>\r\n<p><span style=\"font-size: 14pt\"><strong>\u0d9a\u0ddd\u0dab\u0dd2\u0d9a \u0dad\u0dca\u0dc0\u0dbb\u0dab\u0dba <span style=\"font-size: 12pt\"><span class=\"wp-katex-eq\" data-display=\"false\">(\\alpha)\\;\\lbrack \u0d92\u0d9a\u0d9a\u0dba\\;:\\;rad\\;s^{-2}\\rbrack<\/span><\/span><\/strong><\/span><\/p>\r\n<ul style=\"list-style-type: disc\">\r\n<li>\u0d9a\u0ddd\u0dab\u0dd2\u0d9a \u0db4\u0dca\u200d\u0dbb\u0dc0\u0dda\u0d9c\u0dba \u0dc0\u0dd9\u0db1\u0dc3\u0dca \u0dc0\u0dd3\u0db8\u0dda \u0dc1\u0dd3\u0d9d\u0dca\u200d\u0dbb\u0dad\u0dcf\u0dc0\u0dba\u0dba\u0dd2.<\/li>\r\n<\/ul>\r\n<p><img loading=\"lazy\" decoding=\"async\" width=\"262\" height=\"83\" class=\"wp-image-25339 size-full aligncenter\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-8.png\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-8.png 262w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-8-150x48.png 150w\" sizes=\"(max-width: 262px) 100vw, 262px\" \/><\/p>\r\n<p><span style=\"font-size: 14pt\"><strong>\u0d86\u0dc0\u0dbb\u0dca\u0dad \u0d9a\u0dcf\u0dbd\u0dba <span style=\"font-size: 12pt\"><span class=\"wp-katex-eq\" data-display=\"false\">(T)\\;\\lbrack \u0d92\u0d9a\u0d9a\u0dba\\;:\\;s\\rbrack<\/span><\/span><\/strong><\/span><\/p>\r\n<ul style=\"list-style-type: disc\">\r\n<li>\u0d91\u0d9a\u0dca \u0dc0\u0da7\u0dba\u0d9a\u0dca \u0dba\u0dcf\u0db8\u0da7 \u0d9c\u0dad\u0dc0\u0db1 \u0d9a\u0dcf\u0dbd\u0dba\u0dba\u0dd2.<\/li>\r\n<\/ul>\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}&amp;&amp;\\text{T\u00a0\u0d9a\u0dcf\u0dbd\u0dba\u0d9a\u0da7\u00a0\u0d9a\u0ddd\u0dab\u0dd2\u0d9a\u00a0\u0dc0\u0dd2\u0dc3\u0dca\u0dae\u0dcf\u0db4\u0db1\u0dba\u00a0\u00a0=\u00a0\u00a02\u03c0\u00a0\u00a0\u00a0\u00a0}\\;\\;\\;\\\\&amp;&amp;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\\\&amp;&amp;\\text{1s\u00a0\u0d9a\u0da7\u00a0\u0d9a\u0ddd\u0dab\u0dd2\u0d9a\u00a0\u0dc0\u0dd2\u0dc3\u0dca\u0dae\u0dcf\u0db4\u0db1\u0dba\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0=\u00a0}\\frac{\\text{\u00a02\u03c0\u00a0}}T\\text{\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0}\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\end{array}<\/span>\r\n<p><img loading=\"lazy\" decoding=\"async\" width=\"112\" height=\"67\" class=\"wp-image-25341 size-full aligncenter\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-9.png\" \/><\/p>\r\n<p><span style=\"font-size: 14pt\"><strong>\u0dc3\u0d82\u0d9b\u0dca\u200d\u0dba\u0dcf\u0dad\u0dba <span style=\"font-size: 12pt\"><span class=\"wp-katex-eq\" data-display=\"false\">(F)\\;\\lbrack \u0d92\u0d9a\u0d9a\u0dba\\;:\\;Hz\\;,\\;s^{-1}\\rbrack<\/span><\/span>\u00a0<\/strong><\/span><\/p>\r\n<ul style=\"list-style-type: disc\">\r\n<li>\u0dad\u0dad\u0dca\u0db4\u0dbb\u0dba\u0d9a\u0da7 \u0da0\u0dbd\u0dd2\u0dad\u0dc0\u0db1 \u0dc0\u0da7 \u0d9c\u0dab\u0db1 \u0dc3\u0d82\u0d9b\u0dca\u200d\u0dba\u0dcf\u0dad\u0dba \u0dc0\u0dda.<\/li>\r\n<\/ul>\r\n<p><img loading=\"lazy\" decoding=\"async\" width=\"113\" height=\"53\" class=\"wp-image-25343 size-full aligncenter\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-10.png\" \/><\/p>\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}&amp;&amp;\\text{\u0d91\u0d9a\u0dca\u00a0\u0dc0\u0da7\u0dba\u0d9a\u0da7\u00a0\u0d9a\u0ddd\u0dab\u0dd2\u0d9a\u00a0\u0dc0\u0dd2\u0dc3\u0dca\u0dae\u0dcf\u0db4\u0db1\u0dba\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0=\u00a02\u03c0}\\\\&amp;&amp;\\text{\u0dc0\u0da7\u00a0f\u00a0\u0dc0\u0dbd\u0da7\u00a0\u0d9a\u0ddd\u0dab\u0dd2\u0d9a\u00a0\u0dc0\u0dd2\u0dc3\u0dca\u0dae\u0dcf\u0db4\u0db1\u0dba\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0=\u00a02\u03c0f}\\\\&amp;&amp;\\text{\u0d91\u0db8\u00a0\u0db1\u0dd2\u0dc3\u0dcf\u00a0\u0dad\u0dad\u0dca\u0db4\u0dbb\u0dba\u0d9a\u0da7\u00a0\u0d9a\u0ddd\u0dab\u0dd2\u0d9a\u00a0\u0dc0\u0dd2\u0dc3\u0dca\u0dae\u0dcf\u0db4\u0db1\u0dba\u00a0\u00a0\u00a0=\u00a02\u03c0f}\\end{array}<\/span>\r\n<p style=\"text-align: center\">\u00a0<\/p>\r\n<\/div>\r\n\r\n\r\n\r\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\">\r\n<div class=\"wp-block-embed__wrapper\"><div class=\"epyt-video-wrapper\"><iframe loading=\"lazy\"  id=\"_ytid_34543\"  width=\"696\" height=\"392\"  data-origwidth=\"696\" data-origheight=\"392\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/9ZTymN8ssQA?enablejsapi=1&autoplay=0&cc_load_policy=0&cc_lang_pref=&iv_load_policy=1&loop=0&rel=0&fs=1&playsinline=0&autohide=2&theme=dark&color=red&controls=1&\" class=\"__youtube_prefs__  no-lazyload\" title=\"YouTube player\"  allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe><\/div><\/div>\r\n<\/figure>\r\n<div>\u00a0<\/div>\r\n<div><strong>\u0dc3\u0dca\u0db4\u0dbb\u0dca\u0dc1\u0dd3\u0dba \u0db4\u0dca\u200d\u0dbb\u0dc0\u0dda\u0d9c, \u0dad\u0dca\u0dc0\u0dbb\u0dab \u0dc3\u0dc4 \u0d9a\u0ddd\u0dab\u0dd2\u0d9a \u0db4\u0dca\u200d\u0dbb\u0dc0\u0dda\u0d9c, \u0dad\u0dca\u0dc0\u0dbb\u0dab \u0d85\u0dad\u0dbb \u0dc3\u0db8\u0dca\u0db6\u0db1\u0dca\u0db0\u0dad\u0dcf\u0dc0<\/strong><\/div>\r\n<div><img loading=\"lazy\" decoding=\"async\" width=\"652\" height=\"306\" class=\"wp-image-25353 size-full aligncenter\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-13.png\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-13.png 652w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-13-300x141.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-13-150x70.png 150w\" sizes=\"(max-width: 652px) 100vw, 652px\" \/><\/div>\r\n<div><span style=\"font-size: 14pt\"><strong>\u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb<\/strong><strong> \u0d85\u0db7\u0dd2\u0dc3\u0dcf\u0dbb\u0dd3 \u0dad\u0dca\u0dc0\u0dbb\u0dab\u0dba <span style=\"font-size: 12pt\"><span class=\"wp-katex-eq\" data-display=\"false\">(a_r)\\;\\lbrack \u0d92\u0d9a\u0d9a\u0dba\\;:\\;m\\;s^{-2}\\rbrack<\/span><\/span><\/strong><\/span><\/div>\r\n<ul style=\"list-style-type: disc\">\r\n<li>A \u0dc3\u0dd2\u0da7 B \u0daf\u0d9a\u0dca\u0dc0\u0dcf m \u0dc3\u0dca\u0d9a\u0db1\u0dca\u0db0\u0dba\u0d9a\u0dca \u0d87\u0dad\u0dd2 v \u0d92\u0d9a\u0dcf\u0d9a\u0dcf\u0dbb \u0db4\u0dca\u200d\u0dbb\u0dc0\u0dda\u0d9c\u0dba\u0dd9\u0db1\u0dca \u0d85\u0dbb\u0dba r \u0dc0\u0dd6 \u0dc0\u0dd8\u0dad\u0dca\u0dad\u0dba\u0d9a \u0d9c\u0db8\u0db1\u0dca \u0d9a\u0dbb\u0db1 \u0d85\u0d82\u0dc1\u0dd4\u0dc0\u0d9a\u0dca \u2206t \u0d9a\u0dcf\u0dbd\u0dba\u0d9a\u0daf\u0dd3 \u2206\u03b8 \u0db1\u0db8\u0dca \u0d9a\u0ddd\u0dab\u0dd2\u0d9a \u0dc0\u0dd2\u0dc3\u0dca\u0dae\u0dcf\u0db4\u0db1\u0dba\u0d9a\u0dca \u0d9a\u0dbb \u0d87\u0dad\u0dd2 \u0da0\u0dbd\u0dd2\u0dad\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4.<\/li>\r\n<\/ul>\r\n<p><img loading=\"lazy\" decoding=\"async\" width=\"707\" height=\"330\" class=\"wp-image-25354 size-full aligncenter\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-14.png\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-14.png 707w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-14-300x140.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-14-150x70.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-14-696x325.png 696w\" sizes=\"(max-width: 707px) 100vw, 707px\" \/><\/p>\r\n<ul style=\"list-style-type: disc\">\r\n<li>AB \u0d9c\u0db8\u0db1\u0dba\u0dda\u0daf\u0dd3 \u0dc0\u0dda\u0d9c\u0dba \u0db1\u0ddc\u0dc0\u0dd9\u0db1\u0dc3\u0dca \u0dc0\u0db1 \u0d85\u0dad\u0dbb \u0d9c\u0db8\u0db1\u0dca \u0daf\u0dd2\u0dc1\u0dcf\u0dc0 \u0dc0\u0dd9\u0db1\u0dc3\u0dca \u0dc0\u0dda.<\/li>\r\n<\/ul>\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\text{\u0db4\u0dca\u200d\u0dbb\u0dc0\u0dda\u0d9c\u00a0\u0dc0\u0dd9\u0db1\u0dc3\u0dca\u0dc0\u0dd3\u0db8\u00a0}&amp;=&amp;\\;v_2-v_1\\\\&amp;&amp;\\\\\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;&amp;=&amp;\\;v_2+(-v_1)\\\\&amp;&amp;\\\\&amp;=&amp;\\;RQ\\\\&amp;&amp;\\\\&amp;=&amp;\\;PQ.(\\triangle\\theta)\\;(s=r\\theta\\;\\text{\u0db6\u0dd0\u0dc0\u0dd2\u0db1\u0dca)}\\\\&amp;&amp;\\\\&amp;=&amp;\\;v.(\\triangle\\theta)\\end{array}<\/span>\r\n<p>A \u0dc3\u0dd2\u0da7 B \u0daf\u0d9a\u0dca\u0dc0\u0dcf \u0d9c\u0db8\u0db1\u0dda\u0daf\u0dd3,<\/p>\r\n<ul>\r\n<li>\u0db4\u0dca\u200d\u0dbb\u0dc0\u0dda\u0d9c\u0dba \u0dc0\u0dd9\u0db1\u0dc3\u0dca \u0dc0\u0db1 \u0db6\u0dd0\u0dc0\u0dd2\u0db1\u0dca \u0dad\u0dca\u0dc0\u0dbb\u0dab\u0dba\u0d9a\u0dca \u0db4\u0dc0\u0dad\u0dd3.<\/li>\r\n<li>\u0d91\u0dc4\u0dd9\u0dad\u0dca \u0dc0\u0dda\u0d9c\u0dba \u0db1\u0ddc\u0dc0\u0dd9\u0db1\u0dc3\u0dca\u0dc0\u0db1 \u0db6\u0dd0\u0dc0\u0dd2\u0db1\u0dca \u0d9c\u0db8\u0db1\u0dca \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0da7 \u0dad\u0dca\u0dc0\u0dbb\u0dab\u0dba\u0d9a\u0dca \u0db1\u0dd0\u0dad.<\/li>\r\n<li>\u0dad\u0dca\u0dc0\u0dbb\u0dab\u0dba \u0db4\u0dc0\u0dad\u0dd2\u0db1\u0dca\u0db1\u0dda \u0d9c\u0db8\u0db1\u0dca \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0da7 \u0dbd\u0db8\u0dca\u0db7\u0d9a\u0dc0\u0dba<\/li>\r\n<li>\u0db8\u0dd9\u0db8 \u0dad\u0dca\u0dc0\u0dbb\u0dab\u0dba \u0dc3\u0dd1\u0db8 \u0dc0\u0dd2\u0da7\u0db8 \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dba \u0dc4\u0dbb\u0dc4\u0dcf \u0dba\u0db1 \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0da7 \u0db4\u0dc0\u0dad\u0dd2\u0db1 \u0db6\u0dd0\u0dc0\u0dd2\u0db1\u0dca \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb \u0d85\u0db7\u0dd2\u0dc3\u0dcf\u0dbb\u0dd3 \u0dad\u0dca\u0dc0\u0dbb\u0dab\u0dba \u0dbd\u0dd9\u0dc3 \u0dc4\u0dd0\u0db3\u0dd2\u0db1\u0dca\u0dc0\u0dda.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"648\" height=\"354\" class=\"wp-image-5497\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1123.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1123.png 648w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1123-300x164.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1123-150x82.png 150w\" sizes=\"(max-width: 648px) 100vw, 648px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\">\r\n<div class=\"wp-block-embed__wrapper\"><div class=\"epyt-video-wrapper\"><iframe loading=\"lazy\"  id=\"_ytid_84709\"  width=\"696\" height=\"392\"  data-origwidth=\"696\" data-origheight=\"392\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/rVAuCinJGro?enablejsapi=1&autoplay=0&cc_load_policy=0&cc_lang_pref=&iv_load_policy=1&loop=0&rel=0&fs=1&playsinline=0&autohide=2&theme=dark&color=red&controls=1&\" class=\"__youtube_prefs__  no-lazyload\" title=\"YouTube player\"  allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe><\/div><\/div>\r\n<\/figure>\r\n<div>\r\n<p><span style=\"font-size: 14pt\"><strong>\u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb \u0d85\u0db7\u0dd2\u0dc3\u0dcf\u0dbb\u0dd3 \u0db6\u0dbd\u0dba<\/strong><\/span><\/p>\r\n<ul style=\"list-style-type: disc\">\r\n<li>\u0dc0\u0dd8\u0dad\u0dca\u0dad\u0dcf\u0d9a\u0dcf\u0dbb \u0db4\u0dae\u0dba\u0d9a \u0d9c\u0db8\u0db1\u0dca \u0d9a\u0dbb\u0db1 \u0dc0\u0dc3\u0dca\u0dad\u0dd4\u0dc0\u0d9a\u0da7 \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dba \u0daf\u0dd9\u0dc3\u0da7 \u0dad\u0dca\u0dc0\u0dbb\u0dab\u0dba\u0d9a\u0dca \u0db4\u0dc0\u0dad\u0dd3. \u0d91\u0db8 \u0db1\u0dd2\u0dc3\u0dcf \u0d92 \u0daf\u0dd9\u0dc3\u0da7 \u0dc3\u0db8\u0dca\u0db4\u0dca\u200d\u0dbb\u0dba\u0dd4\u0d9a\u0dca\u0dad \u0db6\u0dbd\u0dba\u0d9a\u0dca \u0db4\u0dd0\u0dc0\u0dad\u0dd2\u0dba \u0dba\u0dd4\u0dad\u0dd4\u0dba. \u0d91\u0dba \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb \u0d85\u0db7\u0dd2\u0dc3\u0dcf\u0dbb\u0dd3 \u0db6\u0dbd\u0dba\u0dba\u0dd2.<\/li>\r\n<\/ul>\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}F\\;&amp;=&amp;\\;ma\\\\F\\;&amp;=&amp;\\;ma_r\\\\&amp;&amp;\\end{array}<\/span>\r\n<p><img loading=\"lazy\" decoding=\"async\" width=\"362\" height=\"77\" class=\"alignnone wp-image-25375 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-27.png\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-27.png 362w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-27-300x64.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-27-150x32.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-27-356x77.png 356w\" sizes=\"(max-width: 362px) 100vw, 362px\" \/>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/p>\r\n<\/div>\r\n<ol>\r\n<li>v \u0d92\u0d9a\u0dcf\u0d9a\u0dcf\u0dbb \u0db4\u0dca\u200d\u0dbb\u0dc0\u0dda\u0d9c\u0dba\u0dd9\u0db1\u0dca \u0dc0\u0dd8\u0dad\u0dca\u0dad\u0dcf\u0d9a\u0dcf\u0dbb \u0db4\u0dae\u0dba\u0d9a \u0d9c\u0db8\u0db1\u0dca \u0d9c\u0db1\u0dca\u0db1\u0dcf \u0dc0\u0dc3\u0dca\u0dad\u0dd4\u0dc0\u0d9a \u0dbd\u0d9a\u0dca\u0dc2\u0dab,<\/li>\r\n<\/ol>\r\n<ul>\r\n<li style=\"list-style-type: none\">\r\n<ul style=\"list-style-type: disc\">\r\n<li>\u0dc3\u0dd1\u0db8 \u0dc0\u0dd2\u0da7\u0db8 \u0d9c\u0db8\u0db1\u0dca \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0da7, \u200d\u0db4\u0dca\u200d\u0dbb\u0dc0\u0dda\u0d9c\u0dba \u0dc0\u0dd9\u0db1\u0dc3\u0dca \u0dc0\u0dda.<\/li>\r\n<li>\u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dba \u0daf\u0dd9\u0dc3\u0da7 \u0dad\u0dca\u0dc0\u0dbb\u0dab\u0dba\u0d9a\u0dca \u0db4\u0dc0\u0dad\u0dd3. <span class=\"wp-katex-eq\" data-display=\"false\">(\\frac{v^2}r)<\/span><\/li>\r\n<li>\u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dcf\u0db7\u0dd2\u0dc3\u0dcf\u0dbb\u0dd2 \u0dad\u0dca\u0dc0\u0dbb\u0dab\u0dba \u0dc0\u0dd9\u0db1\u0dc3\u0dca \u0db1\u0ddc\u0dc0\u0dda.<\/li>\r\n<li>\u0dbb\u0dda\u0d9b\u0dd3\u0dba \u0d9c\u0db8\u0dca\u200d\u0dba\u0dad\u0dcf\u0dc0 \u0dc0\u0dd9\u0db1\u0dc3\u0dca \u0dc0\u0dda.<\/li>\r\n<li>\u0da0\u0dcf\u0dbd\u0d9a \u0dc1\u0d9a\u0dca\u0dad\u0dd2\u0dba \u0dc4\u0dcf \u0d9a\u0ddd\u0dab\u0dd2\u0d9a \u0db4\u0dca\u200d\u0dbb\u0dc0\u0dda\u0d9c\u0dba \u0db1\u0dd2\u0dba\u0dad \u0dc0\u0dda.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<p>2. \u0dc3\u0dca\u0db4\u0dbb\u0dca\u0dc1\u0dd3\u0dba \u0db4\u0dca\u200d\u0dbb\u0dc0\u0dda\u0d9c\u0dba \u0d9a\u0dcf\u0dbd\u0dba \u0dc3\u0db8\u0d9c \u0dc0\u0dd9\u0db1\u0dc3\u0dca \u0dc0\u0dda \u0db1\u0db8\u0dca,<\/p>\r\n<ul>\r\n<li>\u0d9a\u0ddd\u0dab\u0dd2\u0d9a \u0db4\u0dca\u200d\u0dbb\u0dc0\u0dda\u0d9c\u0dba \u0d9a\u0dcf\u0dbd\u0dba \u0dc3\u0db8\u0d9f \u0dc0\u0dd9\u0db1\u0dc3\u0dca \u0dc0\u0dda.<\/li>\r\n<li>\u0d9a\u0ddd\u0dab\u0dd2\u0d9a \u0dad\u0dca\u0dc0\u0dbb\u0dab\u0dba\u0d9a\u0dca \u0db4\u0dc0\u0dad\u0dd3.<\/li>\r\n<li>\u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb \u0d85\u0db7\u0dd2\u0dc3\u0dcf\u0dbb\u0dd3 \u0dad\u0dca\u0dc0\u0dbb\u0dab\u0dba \u0dc0\u0dd2\u0dc1\u0dcf\u0dbd\u0dad\u0dca\u0dc0\u0dba \u0d9a\u0dcf\u0dbd\u0dba \u0dc3\u0db8\u0d9c \u0dc0\u0dd9\u0db1\u0dc3\u0dca \u0dc0\u0dda.<\/li>\r\n<li>\u0dc3\u0db8\u0dca\u0db4\u0dd6\u0dbb\u0dca\u0dab \u0dad\u0dca\u0dc0\u0dbb\u0dab\u0dba, \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dcf\u0db7\u0dd2\u0dc3\u0dcf\u0dbb\u0dd2 \u0dad\u0dca\u0dc0\u0dbb\u0dab\u0dba \u0dc4\u0dcf \u0dc3\u0dca\u0db4\u0dbb\u0dca\u0dc1\u0dd3\u0dba \u0dad\u0dca\u0dc0\u0dbb\u0dab\u0dba\u0dda \u0dc3\u0db8\u0dca\u0db4\u0dca\u200d\u0dbb\u0dba\u0dd4\u0d9a\u0dca\u0dad\u0dba \u0dc0\u0dda.<\/li>\r\n<li>\u0dc0\u0dd8\u0dad\u0dca\u0dad\u0dcf\u0d9a\u0dcf\u0dbb \u0db4\u0dae\u0dba\u0d9a \u0d9c\u0db8\u0db1\u0dca \u0d9a\u0dbb\u0db1 \u0dc0\u0dc3\u0dca\u0dad\u0dd4\u0dc0\u0d9a \u0dc3\u0dd1\u0db8 \u0dc0\u0dd2\u0da7\u0db8 \u0db6\u0dbd \u0dc3\u0db8\u0dad\u0dd4\u0dbd\u0dd2\u0dad \u0db1\u0ddc\u0dc0\u0dda.<\/li>\r\n<\/ul>\r\n<p><strong>\u0dad\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dbd\u0dd2\u0dad\u0dba<\/strong><\/p>\r\n<ul>\r\n<li>\u0dc3\u0dd4\u0db8\u0da7 \u0dad\u0dd2\u0dbb\u0dc3\u0dca \u0dad\u0dbd\u0dba\u0d9a \u0d87\u0dad\u0dd2 \u0dc0\u0dc3\u0dca\u0dad\u0dd4\u0dc0\u0d9a\u0dca \u0dc3\u0dd0\u0dc4\u0dd0\u0dbd\u0dca\u0dbd\u0dd4 \u0d85\u0dc0\u0dd2\u0dad\u0db1\u0dca\u200d\u0dba \u0dad\u0db1\u0dca\u0dad\u0dd4\u0dc0\u0d9a \u0d91\u0d9a\u0dca \u0d9a\u0dd9\u0dc5\u0dc0\u0dbb\u0d9a\u0da7 \u0d9c\u0dd0\u0da7 \u0d9c\u0dc3\u0dcf \u0d85\u0db1\u0dd9\u0d9a\u0dca \u0d9a\u0dd9\u0dc5\u0dc0\u0dbb \u0d85\u0da0\u0dbd\u0dc0 \u0dad\u0db6\u0dcf \u0dad\u0db1\u0dca\u0dad\u0dd4\u0dc0 \u0db6\u0dd4\u0dbb\u0dd4\u0dbd\u0dca \u0db1\u0ddc\u0dc0\u0db1 \u0db4\u0dbb\u0dd2\u0daf\u0dd2 \u0dc3\u0dca\u0d9a\u0db1\u0dca\u0db0\u0dba \u0db4\u0dd2\u0dc4\u0dd2\u0da7\u0dd4\u0dc0\u0dcf \u0dad\u0db1\u0dca\u0dad\u0dd4\u0dc0\u0da7 \u0dbd\u0db8\u0dca\u0db6\u0d9a\u0dc0 \u0dc0\u0dc3\u0dca\u0dad\u0dd4\u0dc0\u0da7 \u0db4\u0dca\u200d\u0dbb\u0dc0\u0dda\u0d9c\u0dba\u0d9a\u0dca \u0daf\u0dd4\u0db1\u0dca\u0dc0\u0dd2\u0da7 \u0dc0\u0dc3\u0dca\u0dad\u0dd4\u0dc0 \u0dad\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd8\u0dad\u0dca\u0dad\u0dba\u0d9a \u0da0\u0dbd\u0dd2\u0dad \u0dc0\u0dda.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"425\" height=\"316\" class=\"wp-image-5502\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1126.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1126.png 425w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1126-300x223.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1126-150x112.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1126-80x60.png 80w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1126-265x198.png 265w\" sizes=\"(max-width: 425px) 100vw, 425px\" \/><\/figure>\r\n<p>&nbsp;<\/p>\r\n<p><strong>\u0dc3\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dbd\u0dd2\u0dad\u0dba<\/strong><\/p>\r\n<ul style=\"list-style-type: disc\">\r\n<li>m \u0dc3\u0dca\u0d9a\u0db1\u0dca\u0db0\u0dba\u0d9a\u0dca \u0dc3\u0dd0\u0dc4\u0dd0\u0dbd\u0dca\u0dbd\u0dd4 \u0d85\u0dc0\u0dd2\u0dad\u0db1\u0dca\u200d\u0dba \u0dad\u0db1\u0dca\u0dad\u0dd4\u0dc0\u0d9a \u0d9c\u0dd0\u0da7\u0d9c\u0dc3\u0dcf \u0d85\u0dbb\u0dba r \u0dc0\u0dd6 \u0dc3\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd8\u0dad\u0dca\u0dad\u0dba\u0d9a v \u00a0\u0d92\u0d9a\u0dcf\u0d9a\u0dcf\u0dbb \u0db4\u0dca\u200d\u0dbb\u0dc0\u0dda\u0d9c\u0dba\u0dd9\u0db1\u0dca \u0da0\u0dbd\u0dd2\u0dad \u0d9a\u0dbb\u0dba\u0dd2.<\/li>\r\n<\/ul>\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"769\" height=\"509\" class=\"wp-image-5511\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1129.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1129.png 769w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1129-300x199.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1129-150x99.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1129-696x461.png 696w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1129-635x420.png 635w\" sizes=\"(max-width: 769px) 100vw, 769px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\">\r\n<div class=\"wp-block-embed__wrapper\"><div class=\"epyt-video-wrapper\"><iframe loading=\"lazy\"  id=\"_ytid_82207\"  width=\"696\" height=\"392\"  data-origwidth=\"696\" data-origheight=\"392\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/98FBaZpBFQ0?enablejsapi=1&autoplay=0&cc_load_policy=0&cc_lang_pref=&iv_load_policy=1&loop=0&rel=0&fs=1&playsinline=0&autohide=2&theme=dark&color=red&controls=1&\" class=\"__youtube_prefs__  no-lazyload\" title=\"YouTube player\"  allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe><\/div><\/div>\r\n<\/figure>\r\n<div>\r\n<p><strong>\u0d9a\u0dda\u0dad\u0dd4 \u0d85\u0dc0\u0dbd\u0db8\u0dca\u0db6\u0dba<\/strong><\/p>\r\n<ul style=\"list-style-type: disc\">\r\n<li>\u0dc3\u0dd0\u0dc4\u0dd0\u0dbd\u0dca\u0dbd\u0dd4 \u0d85\u0dc0\u0dd2\u0dad\u0db1\u0dca\u200d\u0dba \u0dad\u0db1\u0dca\u0dad\u0dd4\u0dc0\u0d9a\u0dca \u0db8\u0d9c\u0dd2\u0db1\u0dca \u0daf\u0dab\u0dca\u0da9\u0d9a \u0d89\u0dc4\u0dc5 \u0d9a\u0dd9\u0dc5\u0dc0\u0dbb\u0dda \u0dc3\u0dca\u0d9a\u0db1\u0dca\u0db0\u0dba\u0d9a\u0dca \u0d91\u0dbd\u0dca\u0dbd\u0dcf \u0daf\u0dab\u0dca\u0da9\u0dda \u0d85\u0d9a\u0dca\u0dc2\u0dba \u0dc0\u0da7\u0dcf \u0daf\u0dab\u0dca\u0da9 \u0db7\u0dca\u200d\u0dbb\u0db8\u0dab\u0dba \u0d9a\u0dbb\u0db1 \u0dc0\u0dd2\u0da7 \u0dc3\u0dca\u0d9a\u0db1\u0dca\u0db0\u0dba \u0dad\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd8\u0dad\u0dca\u0dad\u0dba\u0d9a \u0d9c\u0db8\u0db1\u0dca \u0d9a\u0dbb\u0dba\u0dd2.<\/li>\r\n<\/ul>\r\n<p><img loading=\"lazy\" decoding=\"async\" width=\"627\" height=\"263\" class=\"wp-image-25358 size-full aligncenter\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-16.png\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-16.png 627w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-16-300x126.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-16-150x63.png 150w\" sizes=\"(max-width: 627px) 100vw, 627px\" \/><\/p>\r\n<p>&nbsp;<\/p>\r\n<p><strong>\u0db8\u0dcf\u0dbb\u0d9a \u0dc5\u0dd2\u0db3\u0dda \u0dc0\u0dcf\u0dc4\u0db1\u0dba\u0d9a\u0dca 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data-display=\"false\">\\begin{array}{l}\\text{&gt;\u00a0\u00a0\u0db8\u0dd9\u0dc4\u0dd2\u00a0\u03b8\u00a0\u0db1\u0dd2\u0dba\u0dad\u0dba\u0d9a\u0dca\u00a0\u0db1\u0dd2\u0dc3\u0dcf\u00a0tan\u00a0\u03b8\u00b0\u00a0\u00a0\u0db1\u0dd2\u0dba\u0dad\u0dba\u0d9a\u0dd2.\u00a0\u00a0g\u00a0\u0db1\u0dd2\u0dba\u0dad\u0dba\u0d9a\u0dd2.}\\;\\\\&gt;\\;\\text{\u0d91\u0db8\u00a0\u0db1\u0dd2\u0dc3\u0dcf\u00a0v}^2\\alpha r\\\\&gt;\\;\\text{\u0d91\u0db8\u00a0\u0db1\u0dd2\u0dc3\u0dcf\u00a0v\u00a0\u0dc0\u0dd0\u0da9\u0dd2\u00a0\u0d9a\u0dbb\u0db1\u00a0\u0dc0\u0dd2\u0da7\u00a0r\u00a0\u0dc0\u0dd0\u0da9\u0dd2\u00a0\u0dc0\u0dda.}\\\\&gt;\\;\\text{v\u00a0\u0dc0\u0dd0\u0da9\u0dd2\u00a0\u0d9a\u0dbb\u0db1\u00a0\u0dc0\u0dd2\u0da7\u00a0\u0dc0\u0dcf\u0dc4\u0db1\u0dba\u00a0\u0d89\u0dc4\u0dc5\u0da7\u00a0\u0dba\u0dba\u0dd2.\u00a0}\\\\\\end{array}<\/span>\r\n<p>&nbsp;<\/p>\r\n<p><strong>\u0dc3\u0db8\u0dad\u0dbd \u0db8\u0dcf\u0dbb\u0dca\u0d9c\u0dba\u0d9a \u0dc0\u0d82\u0d9c\u0dd4\u0dc0\u0d9a \u0dc0\u0dcf\u0dc4\u0db1\u0dba\u0d9a 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https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-24-150x175.png 150w\" sizes=\"(max-width: 164px) 100vw, 164px\" \/><\/li>\r\n<li>\u0db8\u0dda \u0db1\u0dd2\u0dc3\u0dcf \u0dc0\u0dcf\u0dc4\u0db1\u0dba \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dba\u0dd9\u0db1\u0dca \u0d89\u0dc0\u0dad\u0da7 \u0da0\u0dbd\u0db1\u0dba \u0dc0\u0dda.<\/li>\r\n<li>\u0d91\u0dc0\u0dd2\u0da7 \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dba \u0daf\u0dd9\u0dc3\u0da7 \u0d9d\u0dbb\u0dca\u0dc2\u0dab \u0db6\u0dbd\u0dba\u0d9a\u0dca \u0d87\u0dad\u0dd2 \u0dc0\u0dda.<\/li>\r\n<li>\u0d91\u0db8 \u0d9d\u0dbb\u0dca\u0dc2\u0dab \u0db6\u0dbd\u0dba \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb \u0d85\u0db7\u0dd2\u0dc3\u0dcf\u0dbb\u0dd3 \u0db6\u0dbd\u0dba \u0d9a\u0dbb\u0d9c\u0dd9\u0db1 \u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dbd\u0dd2\u0dad\u0dba\u0dda \u0dba\u0dd9\u0daf\u0dd9\u0dba\u0dd2.<\/li>\r\n<\/ul>\r\n<p><img loading=\"lazy\" decoding=\"async\" width=\"392\" height=\"271\" class=\"alignnone wp-image-25373 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-25.png\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-25.png 392w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-25-300x207.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-25-150x104.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-25-218x150.png 218w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-2.6-\u0dc0\u0dd8\u0dad\u0dca\u0dad-\u0da0\u0dbd\u0dd2\u0dad\u0dba-\u0dc4\u0dcf-\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab-\u0da0\u0dbd\u0dd2\u0dad\u0dba-25-100x70.png 100w\" sizes=\"(max-width: 392px) 100vw, 392px\" \/><\/p>\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"629\" height=\"440\" class=\"wp-image-5525\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1136.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1136.png 629w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1136-300x210.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1136-150x105.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1136-600x420.png 600w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1136-100x70.png 100w\" sizes=\"(max-width: 629px) 100vw, 629px\" \/><\/figure>\r\n<p><strong>\u0d87\u0dbd \u0dc0\u0d82\u0d9c\u0dd4\u0dc0\u0d9a\u0daf\u0dd3 \u0dc0\u0dcf\u0dc4\u0db1\u0dba \u0da0\u0dbd\u0dd2\u0dad\u0dba<\/strong><\/p>\r\n<ul>\r\n<li>\u0db8\u0dcf\u0dbb\u0dca\u0d9c\u0dba\u0dda \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dba\u0dd9\u0db1\u0dca \u0d89\u0dc0\u0dad \u0db4\u0dd0\u0dad\u0dca\u0dad\u0da7 \u0dc0\u0da9\u0dcf \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dba \u0db4\u0dc0\u0dad\u0dd2\u0db1 \u0db4\u0dd0\u0dad\u0dca\u0dad \u0db4\u0dc4\u0dad\u0dca \u0d9a\u0dbb \u0dc3\u0dd1\u0daf\u0dd3\u0db8 \u0db8\u0d9c\u0dd2\u0db1\u0dca \u0d9d\u0dbb\u0dca\u0dc2\u0dab\u0dba\u0dd9\u0db1\u0dca \u0dad\u0ddc\u0dbb\u0dc0 \u0dc0\u0dd4\u0dc0\u0daf \u0db4\u0dd9\u0dbb\u0dbd\u0dd3\u0db8\u0d9a\u0dd2\u0db1\u0dca \u0dad\u0ddc\u0dbb\u0dc0 \u0dc0\u0d82\u0d9c\u0dd4\u0dc0 \u0d9c\u0dad \u0dc4\u0dd0\u0d9a\u0dd2\u0dba.<\/li>\r\n<li>\u0d85\u0db7\u0dd2\u0dbd\u0db8\u0dca\u0db6 \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf\u0dc0\u0dda \u0dc3\u0dd2\u0dbb\u0dc3\u0dca \u0dc3\u0d82\u0dbb\u0da0\u0d9a\u0dba\u0dd9\u0db1\u0dca \u0db6\u0dbd \u0dad\u0dd4\u0dbd\u0dd2\u0dad \u0d9a\u0dbb\u0db1 \u0dc0\u0dd2\u0da7 \u0dad\u0dd2\u0dbb\u0dc3\u0dca \u0dc3\u0d82\u200d\u0dbb\u0da0\u0d9a\u0dba\u0dd9\u0db1\u0dca \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb \u0d85\u0db7\u0dd2\u0dc3\u0dcf\u0dbb\u0dd2 \u0db6\u0dbd\u0dba \u0dbd\u0db6\u0dcf\u0daf\u0dd9\u0dba\u0dd2.<\/li>\r\n<\/ul>\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"624\" height=\"488\" class=\"wp-image-5528\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1138.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1138.png 624w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1138-300x235.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1138-150x117.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1138-537x420.png 537w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 100px\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-buttons aligncenter is-layout-flex wp-block-buttons-is-layout-flex\">\r\n<div class=\"wp-block-button is-style-shadow td_btn_normal\"><a class=\"wp-block-button__link\" style=\"border-radius: 15px\" href=\"https:\/\/drive.google.com\/uc?export=download&amp;id=1Qp-cWGg-brxtavLKnI_HWvHLJuVxtVyB\" target=\"_blank\" rel=\"noreferrer noopener\">\u0db4\u0dcf\u0da9\u0db8\u0dda \u0dc3\u0da7\u0dc4\u0db1 Download \u0d9a\u0dbb\u0d9c\u0db1\u0dca\u0db1.<\/a><\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 100px\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-buttons aligncenter is-layout-flex 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\u0dc0\u0dc3\u0dca\u0dad\u0dd4\u0dc0\u0d9a\u0dca \u0db6\u0dcf\u0dc4\u0dd2\u0dbb \u0d85\u0d9a\u0dca\u0dc2\u0dba\u0d9a\u0dca \u0dc0\u0da7\u0dcf \u0dc0\u0dd8\u0dad\u0dca\u0dad\u0dcf\u0d9a\u0dcf\u0dbb \u0db8\u0dcf\u0dbb\u0dca\u0d9c\u0dba\u0d9a \u0dc3\u0dd2\u0daf\u0dd6\u0d9a\u0dbb\u0db1\u0dd4 \u0dbd\u0db6\u0db1 \u0da0\u0dbd\u0dd2\u0dad\u0dba \u0db4\u0dd2\u0dc5\u0dd2\u0db6\u0daf \u0d85\u0db0\u0dca\u200d\u0dba\u0db1\u0dba \u0d9a\u0dbb\u0db1\u0dd4 \u0dbd\u0dd0\u0db6\u0dda.<\/p>\n","protected":false},"author":38,"featured_media":9335,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[54,39,42,2687],"tags":[2725,2724,66,65,1944,2723,2720,2717,2710,2715,2714,2712,2718,2721,2713,2709,2716,2722,2719],"class_list":{"0":"post-4824","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-54","8":"category-physics","9":"category-advanced-level-science","10":"category-2687","11":"tag-centripetal-force","12":"tag-circular-motion","13":"tag-physics","14":"tag-science","15":"tag-1944","16":"tag-2723","17":"tag-2720","18":"tag-2717","19":"tag-2710","20":"tag-2715","21":"tag-2714","22":"tag-2712","23":"tag-2718","24":"tag-2721","25":"tag-2713","26":"tag-2709","27":"tag-2716","28":"tag-2722","29":"tag-2719"},"_links":{"self":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/4824"}],"collection":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/users\/38"}],"replies":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/comments?post=4824"}],"version-history":[{"count":26,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/4824\/revisions"}],"predecessor-version":[{"id":29239,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/4824\/revisions\/29239"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/media\/9335"}],"wp:attachment":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/media?parent=4824"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/categories?post=4824"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/tags?post=4824"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}