{"id":28146,"date":"2021-09-02T07:26:05","date_gmt":"2021-09-02T01:56:05","guid":{"rendered":"https:\/\/learnsteer.sasnaka.org\/science\/?p=28146"},"modified":"2021-12-11T12:38:26","modified_gmt":"2021-12-11T07:08:26","slug":"05-03","status":"publish","type":"post","link":"https:\/\/learnsteer.sasnaka.org\/science\/advanced-level-science\/physics\/05-03\/","title":{"rendered":"05.03 &#8211; \u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2\u0dba \u0dc0\u0da7\u0dcf \u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf \u0dc0\u0dbd \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 td_btn_normal\"><a class=\"wp-block-button__link\" style=\"border-radius: 15px;\" href=\"https:\/\/drive.google.com\/uc?export=download&amp;id=1InYJopx6GPqgso6uo3clokL63gR-QfC5\" 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<h1><strong>05.03 &#8211; \u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2\u0dba \u0dc0\u0da7\u0dcf \u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf \u0dc0\u0dbd \u0da0\u0dbd\u0dd2\u0dad\u0dba<\/strong><\/h1>\r\n<p><img loading=\"lazy\" decoding=\"async\" width=\"536\" height=\"232\" class=\"alignnone wp-image-28157 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/Pasted-into-05.03-\u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2\u0dba-\u0dc0\u0da7\u0dcf-\u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf-\u0dc0\u0dbd-\u0da0\u0dbd\u0dd2\u0dad\u0dba.png\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/Pasted-into-05.03-\u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2\u0dba-\u0dc0\u0da7\u0dcf-\u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf-\u0dc0\u0dbd-\u0da0\u0dbd\u0dd2\u0dad\u0dba.png 536w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/Pasted-into-05.03-\u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2\u0dba-\u0dc0\u0da7\u0dcf-\u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf-\u0dc0\u0dbd-\u0da0\u0dbd\u0dd2\u0dad\u0dba-300x130.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/Pasted-into-05.03-\u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2\u0dba-\u0dc0\u0da7\u0dcf-\u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf-\u0dc0\u0dbd-\u0da0\u0dbd\u0dd2\u0dad\u0dba-150x65.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/Pasted-into-05.03-\u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2\u0dba-\u0dc0\u0da7\u0dcf-\u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf-\u0dc0\u0dbd-\u0da0\u0dbd\u0dd2\u0dad\u0dba-533x232.png 533w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/Pasted-into-05.03-\u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2\u0dba-\u0dc0\u0da7\u0dcf-\u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf-\u0dc0\u0dbd-\u0da0\u0dbd\u0dd2\u0dad\u0dba-534x232.png 534w\" sizes=\"(max-width: 536px) 100vw, 536px\" \/><\/p>\r\n<p style=\"text-align: left;\">\u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf\u0dc0\u0da7 \u0d85\u0dc0\u0dc1\u0dca\u200d\u0dba \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb \u0d85\u0db7\u0dd2\u0dc3\u0dcf\u0dbb\u0dd3 \u0db6\u0dbd\u0dba \u0dc3\u0db4\u0dba\u0db1\u0dca\u0db1\u0dda \u0d9c\u0dd4\u0dbb\u0dd4\u0dad\u0dca\u0dc0\u0dcf\u0d9a\u0dbb\u0dca\u0dc2\u0dab \u0db6\u0dbd\u0dba \u0db8\u0d9c\u0dd2\u0db1\u0dd2.<\/p>\r\n<p style=\"text-align: left;\">\u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dba \u0daf\u0dd9\u0dc3\u0da7 , F = ma \u0dba\u0dd9\u0daf\u0dd3\u0db8<\/p>\r\n<p style=\"text-align: center;\"><strong><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\dfrac{mv^2}r&amp;=&amp;\\dfrac{GMm}{r^2}\\\\\\;\\;v\\;&amp;=&amp;\\sqrt{\\dfrac{GM}r}\\end{array}<\/span><\/strong><\/p>\r\n<ul>\r\n<li>\r\n<h3 style=\"text-align: left;\"><strong>\u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf\u0dc0 <\/strong><strong>\u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2 \u0d9a\u0d9a\u0dca\u0dc2\u0dba\u0da7 \u0d86\u0dc3\u0db1\u0dca\u0db1 \u0d9a\u0d9a\u0dca\u0dc2\u0dba\u0d9a \u0d9c\u0db8\u0db1\u0dca \u0d9a\u0dbb\u0db1\u0dca\u0db1\u0dda \u0db1\u0db8\u0dca,<\/strong><\/h3>\r\n<\/li>\r\n<\/ul>\r\n<p><span style=\"font-size: 14pt;\">\u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2\u0dba\u0da7 \u0d86\u0dc3\u0db1\u0dca\u0db1\u0dba\u0dda \u0d9c\u0dd4\u0dbb\u0dd4\u0dad\u0dca\u0dc0\u0dcf\u0d9a\u0dbb\u0dca\u0dc2\u0dab \u0d9a\u0dca\u0dc2\u0dda\u0dad\u0dca\u200d\u0dbb \u0dad\u0dd3\u0dc0\u0dca\u200d\u0dbb\u0dad\u0dcf\u0dc0 = \u0db1\u0dd2\u0daf\u0dc4\u0dc3\u0dca \u0dc0\u0dd0\u0da7\u0dd3\u0db8\u0d9a \u0dad\u0dca\u0dc0\u0dbb\u0dab\u0dba<\/span><\/p>\r\n<p>\u0d91\u0db8\u0db1\u0dd2\u0dc3\u0dcf,<strong><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\dfrac{GMm}{R^2}\\;&amp;=&amp;\\;g\\\\&amp;&amp;\\end{array}<\/span><\/strong><\/p>\r\n<ol>\r\n<li style=\"text-align: left;\"><span style=\"color: #3366ff;\"><span class=\"wp-katex-eq\" data-display=\"false\"> GM=gR^{2}\\;\u0db1\u0dd2\u0dc3\u0dcf,<\/span><\/span><\/li>\r\n<\/ol>\r\n<p style=\"text-align: center;\"><strong><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}v\\;&amp;=&amp;\\sqrt{\\dfrac{GM}R}\\\\v\\;&amp;=&amp;\\;\\sqrt{\\dfrac{gR^2}R}\\\\v\\;&amp;=&amp;\\;\\sqrt{gR}\\\\&amp;&amp;\\end{array}<\/span><\/strong><\/p>\r\n<ul>\r\n<li>\r\n<h3 style=\"text-align: left;\"><strong>\u0db4\u0dbb\u0dd2\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab\u0dba \u0dc0\u0db1 \u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf\u0dc0\u0d9a \u0dc1\u0d9a\u0dca\u0dad\u0dd2\u0dba<\/strong><\/h3>\r\n<\/li>\r\n<\/ul>\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-28186\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/main-qimg-ad9893c46c86e846d93033b5c11947a4.gif\" alt=\"\" width=\"500\" height=\"282\" \/><\/p>\r\n<p style=\"text-align: left;\">\u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf\u0dc0\u0dda \u0d9a\u0d9a\u0dca\u0dc2\u0dba\u0dda \u0d85\u0dbb\u0dba r \u0db1\u0db8\u0dca \u0db8\u0dd9\u0dc4\u0dd2\u0daf\u0dd3 \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb \u0d85\u0db7\u0dd2\u0dc3\u0dcf\u0dbb\u0dd3 \u0db6\u0dbd\u0dba \u0dc3\u0db4\u0dba\u0db1\u0dca\u0db1\u0dda \u0d9c\u0dd4\u0dbb\u0dd4\u0dad\u0dca\u0dc0\u0dcf\u0d9a\u0dbb\u0dca\u0dc2\u0dab \u0db6\u0dbd\u0dba\u0dd9\u0db1\u0dd2<strong>.<\/strong><\/p>\r\n<p style=\"text-align: left;\">\u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dba \u0daf\u0dd9\u0dc3\u0da7, F = ma<\/p>\r\n<p style=\"text-align: center;\"><strong><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\dfrac{mv^2}r&amp;=&amp;\\dfrac{GMm}{r^2}\\\\&amp;&amp;\\\\&amp;&amp;\\\\&amp;&amp;\\end{array}<\/span><\/strong><\/p>\r\n<p style=\"text-align: left;\">2.<span style=\"color: #3366ff;\"><strong><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}v^2&amp;=&amp;\\dfrac{GM\\;}r\\end{array}<\/span><\/strong><\/span><\/p>\r\n<p style=\"text-align: left;\">\u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf\u0dc0\u0dda \u0da0\u0dcf\u0dbd\u0d9a \u0dc1\u0d9a\u0dca\u0dad\u0dd2\u0dba<\/p>\r\n<p style=\"text-align: center;\"><span style=\"color: #ff0000;\"><strong><span class=\"wp-katex-eq\" data-display=\"false\">E_k=\\ \\dfrac{1}{2}{mv}^2\\\\E_k=\\ \\dfrac{GMm}{2r}<\/span><\/strong><\/span><\/p>\r\n<p style=\"text-align: left;\"><span style=\"color: #3366ff;\">2 \u0db1\u0dca,<\/span><\/p>\r\n<p style=\"text-align: left;\">\u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf\u0dc0\u0dda \u0dc0\u0dd2\u0db7\u0dc0 \u0dc1\u0d9a\u0dca\u0dad\u0dd2\u0dba<\/p>\r\n<p><strong>\ud835\udc77\ud835\udc6c = (\u0d9a\u0d9a\u0dca\u0dc2\u0dba\u0dda \u0d95\u0db1\u0dd1\u0db8 \u0dc3\u0dca\u0dae\u0dcf\u0db1\u0dba\u0d9a \u0d9c\u0dd4\u0dbb\u0dd4\u0dad\u0dca\u0dc0\u0dcf\u0d9a\u0dbb\u0dca\u0dc2\u0dab \u0dc0\u0dd2\u0db7\u0dc0\u0dba) \u00d7 ( \u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf\u0dc0\u0dda \u0dc3\u0dca\u0d9a\u0db1\u0dca\u0db0\u0dba)<\/strong><\/p>\r\n<p style=\"text-align: center;\"><span style=\"color: #ff0000;\"><strong><span class=\"wp-katex-eq\" data-display=\"false\">E_p=\\ -\\dfrac{GMm}{r} <\/span><\/strong><\/span><\/p>\r\n<p style=\"text-align: left;\">\u2234 \u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf\u0dc0\u0dda \u0db8\u0dd4\u0dc5\u0dd4 \u0dc1\u0d9a\u0dca\u0dad\u0dd2\u0dba,<\/p>\r\n<p style=\"text-align: center;\"><strong><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}E\\;&amp;=&amp;\\;E_p\\;+\\;E_k\\\\E&amp;=&amp;-\\dfrac{GMm}r+\\dfrac{GMm}{2r}\\\\E&amp;=&amp;-\\dfrac{GMm}{2r}\\end{array}\\\\<\/span><\/strong><\/p>\r\n<p>&nbsp;<\/p>\r\n<p>Q:<\/p>\r\n<p>\u0dc3\u0dca\u0d9a\u0db1\u0dca\u0db0\u0dba 4.867&#215;10<sup>24<\/sup> kg \u0dc0\u0db1 \u0dc3\u0dd2\u0d9a\u0dd4\u0dbb\u0dd4 \u0d9c\u0dca\u200d\u0dbb\u0dc4\u0dba\u0dcf \u0dc0\u0da7\u0dcf 6.67&#215;10<sup>3<\/sup> m \u0d85\u0dbb\u0dba\u0d9a\u0dca \u0dc3\u0dc4\u0dd2\u0dad \u0dc0 \u0db7\u0dca\u200d\u0dbb\u0db8\u0dab\u0dba \u0dc0\u0db1 \u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf\u0dc0\u0d9a \u0db8\u0dd4\u0dc5\u0dd4 \u0dc1\u0d9a\u0dca\u0dad\u0dd2\u0dba -1.45&#215;10<sup>12<\/sup> J \u0d9a\u0dd2. \u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf\u0dc0\u0dda \u0dc3\u0dca\u0d9a\u0db1\u0dca\u0db0\u0dba \u0d9a\u0ddc\u0db4\u0db8\u0dab\u0daf?<\/p>\r\n<p style=\"text-align: center;\"><span class=\"wp-katex-eq\" data-display=\"false\"> E\\;=\\;\\frac{-GMm}{2r}\\\\1.45\\times10^{12}\\;=\\frac{\\;6.67\\times10^{-11}\\times4.867\\times10^{24}\\times m}{6.67\\times10^3}\\\\m\\;=\\;30\\;kg <\/span><\/p>\r\n<p>&nbsp;<\/p>\r\n<ul>\r\n<li>\r\n<h3 style=\"text-align: left;\"><strong>\u0db7\u0dd6 \u0dc3\u0dca\u0dae\u0dcf\u0dc0\u0dbb<\/strong><strong> \u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf<\/strong><\/h3>\r\n<\/li>\r\n<\/ul>\r\n<p style=\"text-align: left;\">\u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2\u0dba \u0db7\u0dca\u200d\u0dbb\u0db8\u0dab\u0dba \u0dc0\u0db1 \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0da7\u0db8, \u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2 \u0dc3\u0db8\u0d9a \u0dad\u0dbd\u0dba\u0dda\u0db8, \u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2\u0dba\u0dda \u0db7\u0dca\u200d\u0dbb\u0db8\u0dab \u0d86\u0dc0\u0dbb\u0dca\u0dad \u0d9a\u0dcf\u0dbd\u0dba\u0da7 \u0dc3\u0db8\u0dcf\u0db1 \u0d86\u0dc0\u0dbb\u0dca\u0dad \u0d9a\u0dcf\u0dbd\u0dba\u0d9a\u0dd2\u0db1\u0dca \u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf\u0dc0\u0d9a\u0dca \u0db4\u0dbb\u0dd2\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab\u0dba \u0dc0\u0dda \u0db1\u0db8\u0dca \u0d91\u0dba \u0dc3\u0dd0\u0db8 \u0dc0\u0dd2\u0da7\u0db8 \u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2\u0dba\u0dda \u0dba\u0db8\u0dca \u0dbd\u0d9a\u0dca\u0dc2\u0dba\u0d9a\u0da7 \u0dc3\u0dcf\u0db4\u0dda\u0d9a\u0dca\u0dc2\u0dc0 \u0dc3\u0dca\u0dae\u0dcf\u0dc0\u0dbb \u0dc0\u0dda.<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" width=\"461\" height=\"254\" class=\"alignnone wp-image-28158 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/Pasted-into-05.03-\u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2\u0dba-\u0dc0\u0da7\u0dcf-\u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf-\u0dc0\u0dbd-\u0da0\u0dbd\u0dd2\u0dad\u0dba-1.png\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/Pasted-into-05.03-\u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2\u0dba-\u0dc0\u0da7\u0dcf-\u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf-\u0dc0\u0dbd-\u0da0\u0dbd\u0dd2\u0dad\u0dba-1.png 461w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/Pasted-into-05.03-\u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2\u0dba-\u0dc0\u0da7\u0dcf-\u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf-\u0dc0\u0dbd-\u0da0\u0dbd\u0dd2\u0dad\u0dba-1-300x165.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/Pasted-into-05.03-\u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2\u0dba-\u0dc0\u0da7\u0dcf-\u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf-\u0dc0\u0dbd-\u0da0\u0dbd\u0dd2\u0dad\u0dba-1-150x83.png 150w\" sizes=\"(max-width: 461px) 100vw, 461px\" \/><\/p>\r\n<ul>\r\n<li><a id=\"post-28146-_Hlk80004889\"><\/a> \u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf\u0dc0\u0dda \u0d9a\u0d9a\u0dca\u0dc2\u0dba\u0dda \u0d85\u0dbb\u0dba r \u0db1\u0db8\u0dca \u0db8\u0dd9\u0dc4\u0dd2\u0daf\u0dd3 \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb \u0d85\u0db7\u0dd2\u0dc3\u0dcf\u0dbb\u0dd3 \u0db6\u0dbd\u0dba \u0dc3\u0db4\u0dba\u0db1\u0dca\u0db1\u0dda \u0d9c\u0dd4\u0dbb\u0dd4\u0dad\u0dca\u0dc0\u0dcf\u0d9a\u0dbb\u0dca\u0dc2\u0dab \u0db6\u0dbd\u0dba\u0dd9\u0db1\u0dd2.<\/li>\r\n<\/ul>\r\n<p style=\"text-align: center;\"><strong><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}&amp;&amp;\\begin{array}{c}\\frac{\\mathrm{mv}^2}{\\mathrm r}=\\frac{\\mathrm{GMm}}{\\mathrm r^2}\\\\\\left(\\frac{2\\mathrm{\u03c0r}}{\\mathrm T}\\right)^2=\\frac{\\mathrm{gR}^2}{\\mathrm r}\\\\\\mathrm r^3=\\frac{\\mathrm{gR}^2}{4\\mathrm\\pi^2}.\\mathrm T^2\\end{array}\\end{array}<\/span><\/strong><\/p>\r\n<p><!-- \/wp:paragraph -->\r\n\r\n<!-- wp:image {\"id\":7408,\"sizeSlug\":\"large\"} --><\/p>\r\n<figure class=\"wp-block-image size-large\"><\/figure>\r\n<h3 style=\"text-align: left;\"><strong>\u0db7\u0dd6 \u0dc3\u0dca\u0dae\u0dcf\u0dc0\u0dbb \u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf \u0db8\u0d9c\u0dd2\u0db1\u0dca \u0d85\u0dad\u0dca\u200d\u0dba\u0dc0\u0dc1\u0dca\u200d\u0dba\u0dba\u0dd9\u0db1\u0dca\u0db8 \u0db4\u0dd2\u0dc5\u0dd2 \u0db4\u0dd0\u0daf\u0dd2\u0dba \u0dba\u0dd4\u0dad\u0dd4 \u0d9a\u0dbb\u0dd4\u0dab\u0dd4<\/strong><\/h3>\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full\" src=\"https:\/\/qph.fs.quoracdn.net\/main-qimg-f9722e2845938f5ade59d9b5e61f4929\" width=\"715\" height=\"415\" \/><\/p>\r\n<p style=\"text-align: left;\">1. \u0db7\u0dd6 \u0dc3\u0dca\u0dae\u0dcf\u0dba\u0dd2 \u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf\u0dc0 \u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2\u0dba \u0db7\u0dca\u200d\u0dbb\u0db8\u0dab\u0dba \u0dc0\u0db1 \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0da7 \u0db8 \u0db4\u0dbb\u0dd2\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab\u0dba \u0dc0\u0dd2\u0dba \u0dba\u0dd4\u0dad\u0dd4\u0dba.<\/p>\r\n<p style=\"text-align: left;\">2. \u0d91\u0dba \u0db4\u0dbb\u0dd2\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab\u0dba \u0dc0\u0db1 \u0d9a\u0ddd\u0dab\u0dd2\u0d9a \u0db4\u0dca\u200d\u0dbb\u0dc0\u0dda\u0d9c\u0dba \u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2\u0dba \u0db7\u0dca\u200d\u0dbb\u0db8\u0dab\u0dba \u0dc0\u0db1 \u0d9a\u0ddd\u0dab\u0dd2\u0d9a \u0db4\u0dca\u200d\u0dbb\u0dc0\u0dda\u0d9c\u0dba\u0da7 \u0dc3\u0db8 \u0dc0\u0dd2\u0dba \u0dba\u0dd4\u0dad\u0dd4\u0dba. \u0d91\u0db1\u0db8\u0dca \u0d91\u0dc4\u0dd2 \u0d86\u0dc0\u0dbb\u0dca\u0dad \u0d9a\u0dcf\u0dbd\u0dba \u0db4\u0dd0\u0dba 24\u0d9a\u0dca \u0dc0\u0dd2\u0dba \u0dba\u0dd4\u0dad\u0dd4\u0dba.<\/p>\r\n<p style=\"text-align: left;\">3. \u0d91\u0dba \u0db4\u0dd8\u0dae\u0dd2\u0dc0\u0dd2\u0dba\u0dda \u0dc3\u0db8\u0d9a\u0dba \u0db4\u0dd2\u0dc4\u0dd2\u0da7\u0dd2 \u0dad\u0dbd\u0dba\u0dda \u0dc0\u0dd6 \u0d9a\u0d9a\u0dca\u0dc2\u0dba\u0d9a \u0db4\u0dbb\u0dd2\u0db7\u0dca\u200d\u0dbb\u0db8\u0dab\u0dba \u0dc0\u0dd2\u0dba \u0dba\u0dd4\u0dad\u0dd4\u0dba.<\/p>\r\n<p style=\"text-align: left;\"><strong><span style=\"color: #3366ff;\">3.<span class=\"wp-katex-eq\" data-display=\"false\">\\mathrm v=\\dfrac{2\\mathrm{\u03c0r}}{\\mathrm T}<\/span><\/span><\/strong><\/p>\r\n<p style=\"text-align: left;\"><span style=\"color: #3366ff;\">1 \u0db1\u0dca \u0dc3\u0dc4 3 \u0db1\u0dca,<\/span><\/p>\r\n<p style=\"text-align: center;\"><strong><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}&amp;&amp;\\begin{array}{c}\\left(\\frac{2\\mathrm{\u03c0r}}{\\mathrm T}\\right)^2\\;=\\frac{\\displaystyle\\;\\mathrm{gR}^2}{\\mathrm r}\\\\\\mathrm r^3\\;=\\;\\frac{\\displaystyle\\mathrm{gR}^2\\mathrm T^2}{4\\mathrm\\pi^2}\\\\\\mathrm r\\;=\\;\\sqrt[3]{\\frac{\\displaystyle\\mathrm{gR}^2\\mathrm T^2}{4\\mathrm\\pi^2}}\\end{array}\\end{array}<\/span><\/strong><\/p>\r\n<!-- \/wp:button --><!-- \/wp:buttons -->\r\n\r\n<!-- wp:paragraph --><!-- \/wp:spacer -->\r\n\r\n<!-- wp:buttons {\"align\":\"center\"} -->\r\n<div class=\"wp-block-buttons aligncenter\"><!-- wp:button {\"borderRadius\":15,\"className\":\"is-style-shadow\",\"tdButtonSize\":\"normal\"} -->\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=1InYJopx6GPqgso6uo3clokL63gR-QfC5\" 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<!-- \/wp:button --><\/div>\r\n<!-- \/wp:buttons -->\r\n\r\n<!-- wp:spacer -->\r\n<div class=\"wp-block-spacer\" style=\"height: 100px;\" aria-hidden=\"true\">\u00a0<\/div>\r\n<!-- \/wp:spacer -->\r\n\r\n<!-- wp:paragraph -->\r\n<p>\u0d89\u0daf\u0dd2\u0dbb\u0dd2\u0dba\u0dda\u0daf\u0dd3 \u0db4\u0dca\u200d\u0dbb\u0dc1\u0dca\u0db1 \u0d87\u0dad\u0dd4\u0dbd\u0dad\u0dca \u0dc0\u0db1\u0dca\u0db1\u0dda \u0db8\u0dd9\u0dad\u0db1\u0da7\u0dba\u0dd2.<\/p>\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:buttons {\"align\":\"center\"} -->\r\n<div class=\"wp-block-buttons aligncenter\"><!-- wp:button {\"borderRadius\":15,\"className\":\"is-style-shadow\",\"tdButtonSize\":\"normal\"} -->\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?id=1Et8V2zU47bJMKqgyV7zfhq1OvM8J6YG3&amp;export=download\" target=\"_blank\" rel=\"noreferrer noopener\">\u0dad\u0dc0\u0dad\u0dca \u0db4\u0dca\u200d\u0dbb\u0dc1\u0dca\u0db1 \u0db4\u0dd9\u0db1\u0dca\u0dc0\u0db1\u0dca\u0db1.<\/a><\/div>\r\n<!-- \/wp:button --><\/div>\r\n<!-- \/wp:buttons -->\r\n\r\n<!-- wp:spacer -->\r\n<div class=\"wp-block-spacer\" style=\"height: 100px;\" aria-hidden=\"true\">\u00a0<\/div>\r\n<!-- \/wp:spacer -->\r\n\r\n<!-- wp:paragraph -->\r\n<p>&nbsp;<\/p>\r\n<!-- \/wp:paragraph -->","protected":false},"excerpt":{"rendered":"<p>\u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0dcf\u0dc0\u0dbd \u0da0\u0dbd\u0dd2\u0dad\u0dba,\u0dc1\u0d9a\u0dca\u0dad\u0dd2\u0dba \u0d86\u0daf\u0dd2\u0dba \u0db4\u0dd2\u0dbd\u0dd2\u0db6\u0db3\u0dc0 \u0db8\u0dd9\u0dc4\u0dd2\u0daf\u0dd2 \u0dc4\u0daf\u0dcf\u0dbb\u0db1\u0dd4 \u0dbd\u0db6\u0dda&#8230;<\/p>\n","protected":false},"author":70,"featured_media":9340,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[562,39,42],"tags":[547,6199,540,545,544,6301,6302,65,6304,6305,6303,6306,6307],"class_list":{"0":"post-28146","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-562","8":"category-physics","9":"category-advanced-level-science","10":"tag-chandrikawala-chalithaya","11":"tag-guruthwaja-wibawa","12":"tag-guruthwaja-wibhawaya","13":"tag-guruthwakarhna-kshetra","14":"tag-guruthwakarshanaya","15":"tag-satelite","16":"tag-satelites","17":"tag-science","18":"tag-6304","19":"tag-6305","20":"tag-6303","21":"tag-6306","22":"tag-6307"},"_links":{"self":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/28146"}],"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\/70"}],"replies":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/comments?post=28146"}],"version-history":[{"count":18,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/28146\/revisions"}],"predecessor-version":[{"id":28164,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/28146\/revisions\/28164"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/media\/9340"}],"wp:attachment":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/media?parent=28146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/categories?post=28146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/tags?post=28146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}