{"id":13788,"date":"2021-05-15T08:54:00","date_gmt":"2021-05-15T03:24:00","guid":{"rendered":"https:\/\/learnsteer.sasnaka.org\/science\/?p=13788"},"modified":"2022-01-27T20:25:20","modified_gmt":"2022-01-27T14:55:20","slug":"02-01-03-2","status":"publish","type":"post","link":"https:\/\/learnsteer.sasnaka.org\/science\/advanced-level-science\/02-01-03-2\/","title":{"rendered":"02.01.03. &#8211; \u0d92\u0d9a\u0dad\u0dbd \u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0d9a\u0dca \u0db8\u0d9f\u0dd2\u0db1\u0dca \u0d85\u0d82\u0dc1\u0dd4\u0dc0\u0d9a\u0dca \u0db8\u0dad \u0d87\u0dad\u0dd2 \u0d9a\u0dbb\u0db1 \u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf\u0dc0"},"content":{"rendered":"\r\n<div class=\"wp-block-buttons is-content-justification-center 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=1ZbhQyuJXlundoLaTPwwYWb9jwismI0Go\" 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<p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong><\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>\u0d85\u0d82\u0dc1\u0dd4\u0dc0\u0d9a\u0dca \u0db8\u0dad \u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf \u0d9a\u0dbb\u0db1 \u0d92\u0d9a\u0dad\u0dbd \u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0d9a \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba.<\/strong><\/h2>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0d9a \u0dba\u0db8\u0dca \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0d9a\u0da7 \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dba\u0db1\u0dd4 \u0d91\u0db8 \u0daf\u0dd2\u0dc1\u0dcf\u0dc0 \u0d94\u0dc3\u0dca\u0dc3\u0dda \u0d91\u0d9a\u0dca \u0d91\u0d9a\u0dca \u0db6\u0dbd\u0dba \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba\u0dd9\u0db1\u0dca \u0dbd\u0dd0\u0db6\u0dd9\u0db1 \u0dc3\u0d82\u0dbb\u0da0\u0d9a\u0dc0\u0dbd \u0dc0\u0dd3\u0da2\u0dd3\u0dba \u0d91\u0d9a\u0dad\u0dd4\u0dc0 \u0dc0\u0dda. \u0db8\u0dd9\u0dc4\u0dd2\u0daf\u0dd3 \u0d89\u0dc4\u0dad \u0db4\u0dbb\u0dd2\u0daf\u0dd2 \u0db4\u0dc4\u0dc3\u0dd4\u0dc0 \u0db4\u0dd2\u0dab\u0dd2\u0dc3 \u0dc3\u0dd1\u0db8 \u0db6\u0dbd\u0dba\u0d9a\u0dca\u0db8 \u0d91\u0d9a\u0dd2\u0db1\u0dd9\u0d9a\u0da7 \u0dbd\u0db8\u0dca\u0db6\u0d9a \u0daf\u0dd2\u0dc1\u0dcf \u0daf\u0dd9\u0d9a\u0d9a\u0da7 \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0d9a\u0dbb\u0db1\u0dd4 \u0dbd\u0dd0\u0db6\u0dda.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"336\" height=\"325\" class=\"wp-image-13789\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image.png 336w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-300x290.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-150x145.png 150w\" sizes=\"(max-width: 336px) 100vw, 336px\" \/><\/figure>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dad\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">X=F_1+F_2\\cos\\left(\\alpha\\right)-F_4\\sin\\left(\\beta\\right)-F_5\\sin\\left(\\gamma\\right)<\/span>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dc3\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">Y=F_3+F_4\\cos\\left(\\beta\\right)+F_2\\sin\\left(\\alpha\\right)-F_6-F_5\\cos\\left(\\gamma\\right)<\/span>\r\n\r\n\r\n\r\n<p>\u0d8b\u0daf\u0dcf: (1)<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"312\" height=\"175\" class=\"wp-image-13826\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-24.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-24.png 312w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-24-300x168.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-24-150x84.png 150w\" sizes=\"(max-width: 312px) 100vw, 312px\" \/><\/figure>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dad\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}X&amp;=&amp;5+2\\sqrt3cos\\;30^\\circ\u20136sin\\;30^\\circ\\\\&amp;=&amp;5+2\\sqrt3.\\frac{\\sqrt3}2\u20136.\\frac12\\\\&amp;=&amp;5+3\u20133\\\\&amp;=&amp;5N\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dc3\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}Y&amp;=&amp;6cos\\;30^\\circ+2\\sqrt{3\\;}sin\\;30^\\circ\\\\&amp;=&amp;6.\\frac{\\sqrt3}2+2\\sqrt3.\\frac12\\\\&amp;=&amp;3\\sqrt3+\\sqrt3\\\\&amp;=&amp;4\\sqrt3N\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0d8b\u0daf\u0dcf: (2)<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"363\" height=\"206\" class=\"wp-image-13827\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-25.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-25.png 363w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-25-300x170.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-25-150x85.png 150w\" sizes=\"(max-width: 363px) 100vw, 363px\" \/><\/figure>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dad\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}X&amp;=&amp;2+2\\sqrt3cos\\;60^\\circ\u20134cos\\;30^\\circ\\\\&amp;=&amp;2+2\\sqrt3.\\frac12\u20134.\\frac{\\sqrt3}2\\\\&amp;=&amp;2+\\sqrt3-2\\sqrt3\\\\&amp;=&amp;2-\\sqrt3N\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dc3\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,<\/p>\r\n\r\n\r\n\r\n<p>[late]\\begin{array}{rcl}Y&amp;=&amp;5+2\\sqrt3sin\\;60^\\circ+4sin\\;30^\\circ\\\\&amp;=&amp;5+2\\sqrt3.\\frac{\\sqrt3}2+4.\\frac12\\\\&amp;=&amp;5+3+2\\\\&amp;=&amp;10N\\end{array}[\/latex]<\/p>\r\n\r\n\r\n\r\n<p>\u0d8b\u0daf\u0dcf: (3)<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"323\" height=\"181\" class=\"wp-image-22709\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/07\/image-58.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/07\/image-58.png 323w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/07\/image-58-300x168.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/07\/image-58-150x84.png 150w\" sizes=\"(max-width: 323px) 100vw, 323px\" \/><\/figure>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dad\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}X&amp;=&amp;2+2cos\\;30^\\circ-2\\sqrt2cos\\;45^\\circ\\\\&amp;=&amp;2+2.\\frac{\\sqrt3}2-2\\sqrt2.\\frac1{\\sqrt2}\\\\&amp;=&amp;2+\\sqrt3\u20132\\\\&amp;=&amp;3N\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dc3\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}Y&amp;=&amp;3+2sin\\;30^\\circ+2\\sqrt2sin\\;45^\\circ\\\\&amp;=&amp;3+2.\\frac12+2\\sqrt2.\\frac1{\\sqrt2}\\\\&amp;=&amp;3+1+2\\\\&amp;=&amp;6N\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0d8b\u0daf\u0dcf: (4)<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"305\" height=\"294\" class=\"wp-image-13829\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-27.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-27.png 305w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-27-300x289.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-27-150x145.png 150w\" sizes=\"(max-width: 305px) 100vw, 305px\" \/><\/figure>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dad\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}X&amp;=&amp;6cos\\;60^\\circ+4sin\\;30^\\circ\u201310\\\\&amp;=&amp;6.\\frac12+4.\\frac12\u201310\\\\&amp;=&amp;3+2\u201310\\\\&amp;=&amp;-5N\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dc3\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}Y&amp;=&amp;\\sqrt3+6sin\\;60^\\circ\u20134cos\\;30^\\circ\\\\&amp;=&amp;\\sqrt3+6.\\frac{\\sqrt3}2\u20134.\\frac{\\sqrt3}2\\\\&amp;=&amp;\\sqrt3+3\\sqrt3-2\\sqrt3\\\\&amp;=&amp;2\\sqrt3N\\end{array}<\/span>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>\u0d85\u0d82\u0dc1\u0dd4\u0dc0\u0d9a\u0dca \u0db8\u0dad \u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf \u0d9a\u0dbb\u0db1 \u0d92\u0d9a\u0dad\u0dbd \u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0d9a \u0dc3\u0db8\u0dca\u0db4\u0dca\u200d\u0dbb\u0dba\u0dd4\u0d9a\u0dca\u0dad\u0dba \u0dc3\u0dd9\u0dc0\u0dd3\u0db8.<\/strong><\/h3>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"631\" height=\"326\" class=\"wp-image-13928\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/Capture12-1.jpg\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/Capture12-1.jpg 631w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/Capture12-1-300x155.jpg 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/Capture12-1-150x77.jpg 150w\" sizes=\"(max-width: 631px) 100vw, 631px\" \/><\/figure>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dad\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}X&amp;=&amp;F_1+F_2cos\\;\\alpha\u2013F_4sin\\;\\beta\u2013F_5sin\\;\\gamma\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dc3\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}Y&amp;=&amp;F_3+F_4cos\\;\\beta+F_2sin\\;\\alpha\u2013F_6\u2013F_5cos\\;\\gamma\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0daf\u0dd0\u0db1\u0dca \u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba, \u0dbd\u0d9a\u0dca\u0dc2\u0dba\u0d9a\u0dca \u0db8\u0dad \u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf \u0d9a\u0dbb\u0db1 \u0d92\u0d9a\u0dad\u0dbd \u0db6\u0dbd \u0daf\u0dd9\u0d9a\u0d9a\u0da7 \u0dad\u0dd4\u0dbd\u0dca\u200d\u0dba \u0dc0\u0dd3 \u0d87\u0dad\u0dd2 \u0db1\u0dd2\u0dc3\u0dcf \u0db6\u0dbd \u0dc3\u0db8\u0dcf\u0db1\u0dca\u0dad\u0dbb\u0dcf\u0dc1\u0dca\u200d\u0dbb \u0db1\u0dd2\u0dba\u0db8\u0dba\u0dd9\u0db1\u0dca \u0d91\u0db8 \u0db6\u0dbd \u0daf\u0dd9\u0d9a\u0dd9\u0dc4\u0dd2 \u0dc3\u0db8\u0dca\u0db4\u0dca\u200d\u0dbb\u0dba\u0dd4\u0d9a\u0dca\u0dad\u0dba \u0d91\u0db1\u0db8\u0dca \u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda\u0db8 \u0dc3\u0db8\u0dca\u0db4\u0dca\u200d\u0dbb\u0dba\u0dd4\u0d9a\u0dca\u0dad\u0dba \u0dc3\u0ddc\u0dba\u0dcf \u0d9c\u0dad \u0dc4\u0dd0\u0d9a.<\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-left\">\u00a0\u00a0\u00a0\u00a0\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba =<\/p>\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=\"316\" height=\"215\" class=\"wp-image-13806\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-15.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-15.png 316w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-15-300x204.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-15-150x102.png 150w\" sizes=\"(max-width: 316px) 100vw, 316px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dc3\u0db8\u0dca\u0db4\u0dca\u200d\u0dbb\u0dba\u0dd4\u0d9a\u0dca\u0dad\u0dba\u0dda \u0dc0\u0dd2\u0dc1\u0dcf\u0dbd\u0dad\u0dca\u0dc0\u0dba R \u0db1\u0db8\u0dca ,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}R&amp;=&amp;\\sqrt{(X^2+Y^2)}\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0dc3\u0db8\u0dca\u0db4\u0dca\u200d\u0dbb\u0dba\u0dd4\u0d9a\u0dca\u0dad \u0db6\u0dbd\u0dba \u0dad\u0dd2\u0dbb\u0dc3\u0dcf \u0dc3\u0db8\u0d9c ( X \u0dc4\u0dd2 \u0daf\u0dd2\u0dc1\u0dcf\u0dc0 \u0dc3\u0db8\u0d9f ) \u0dc3\u0dcf\u0daf\u0db1 \u0d9a\u0ddd\u0dab\u0dba \u03b1 \u0db1\u0db8\u0dca,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\tan\\left(\\alpha\\right)&amp;=&amp;\\frac YX\\\\\\alpha&amp;=&amp;\\tan^{-1}\\left(\\frac YX\\right)\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0d8b\u0daf\u0dcf: (1)<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"265\" height=\"238\" class=\"wp-image-13807\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-16.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-16.png 265w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-16-150x135.png 150w\" sizes=\"(max-width: 265px) 100vw, 265px\" \/><\/figure>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dad\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}X&amp;=&amp;2+3\\sqrt2sin\\;45^\\circ\u20136sin\\;30^\\circ\u20134sin\\;30^\\circ\\\\&amp;=&amp;2+3\\sqrt2.\\frac1{\\sqrt2}\u20136.\\frac12\u20134.\\frac12\\\\&amp;=&amp;2+3\u20133\u20132\\\\&amp;=&amp;0N\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dc3\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}Y&amp;=&amp;3+6cos\\;30^\\circ\u20134cos\\;30^\\circ-3\\sqrt2cos\\;45^\\circ\\\\&amp;=&amp;3+6.\\frac{\\sqrt3}2\u20134.\\frac{\\sqrt3}2-3\\sqrt2.\\frac1{\\sqrt2}\\\\&amp;=&amp;3+3\\sqrt3-2\\sqrt3\u20133\\\\&amp;=&amp;\\sqrt3N\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u00a0\u00a0\u0db6\u0dbd\u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba <img width=\"12\" height=\"28\" \/>=<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-13808\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-17.png\" alt=\"\" width=\"37\" height=\"204\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <img width=\"12\" height=\"28\" \/>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/p>\r\n\r\n\r\n\r\n<p>\u0dc3\u0db8\u0dca\u0db4\u0dca\u200d\u0dbb\u0dba\u0dd4\u0d9a\u0dca\u0dad \u0db6\u0dbd\u0dba \u0dc3\u0dd2\u0dbb\u0dc3\u0dca\u0dc0 \u0d89\u0dc4\u0dc5 \u0d85\u0dad\u0da7 \u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf \u0d9a\u0dbb\u0db1 \u0dc0\u0dd2\u0dc1\u0dcf\u0dbd\u0dad\u0dca\u0dc0\u0dba [late]\\sqrt3N[\/latex] \u0dc0\u0db1 \u0db6\u0dbd\u0dba\u0d9a\u0dd2.<\/p>\r\n\r\n\r\n\r\n<p>\u0d8b\u0daf\u0dcf: (2)<\/p>\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=\"281\" height=\"252\" class=\"wp-image-13809\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-18.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-18.png 281w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-18-150x135.png 150w\" sizes=\"(max-width: 281px) 100vw, 281px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dad\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}X&amp;=&amp;3+8\\sqrt3cos\\;60^\\circ+2\\sqrt3sin\\;30^\\circ\u20132cos\\;30^\\circ-3\\sqrt2cos\\;45^\\circ\\\\&amp;=&amp;3+8\\sqrt3.\\frac12+2\\sqrt3.\\frac12\u20132.\\frac{\\sqrt3}2-3\\sqrt2.\\frac1{\\sqrt2}\\\\&amp;=&amp;3+4\\sqrt3+\\sqrt3-\\sqrt3\u20133\\\\&amp;=&amp;4\\sqrt3N\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dc3\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}Y&amp;=&amp;8\\sqrt3sin\\;60^\\circ+2sin\\;30^\\circ-3\\sqrt2sin\\;45^\\circ\u20133-2\\sqrt3cos\\;30^\\circ\\\\&amp;=&amp;8\\sqrt3.\\frac{\\sqrt3}2+2.\\frac12-3\\sqrt2.\\frac1{\\sqrt2}\u20133-2\\sqrt3.\\frac{\\sqrt3}2\\\\&amp;=&amp;12+1-3-3-3\\\\&amp;=&amp;4N\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd\u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba =<\/p>\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=\"323\" height=\"215\" class=\"wp-image-13810\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-19.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-19.png 323w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-19-300x200.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-19-150x100.png 150w\" sizes=\"(max-width: 323px) 100vw, 323px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p><img width=\"12\" height=\"28\" \/>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/p>\r\n\r\n\r\n\r\n<p>\u0dc3\u0db8\u0dca\u0db4\u0dca\u200d\u0dbb\u0dba\u0dd4\u0d9a\u0dca\u0dad \u0db6\u0dbd\u0dba\u0dda \u0dc0\u0dd2\u0dc1\u0dcf\u0dbd\u0dad\u0dca\u0dc0\u0dba R \u0db1\u0db8\u0dca,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}R&amp;=&amp;\\sqrt{\\left(\\left[4\\sqrt3\\right]^2+4^2\\right)}\\\\&amp;=&amp;\\sqrt{\\left(48+16\\right)}\\\\&amp;=&amp;8N\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0dc3\u0db8\u0dca\u0db4\u0dca\u200d\u0dbb\u0dba\u0dd4\u0d9a\u0dca\u0dad \u0db6\u0dbd\u0dba\u0dda \u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf \u0dbb\u0dda\u0d9b\u0dcf\u0dc0 \u0dad\u0dd2\u0dbb\u0dc3\u0dcf \u0dc3\u0db8\u0d9f \u0dc3\u0dcf\u0daf\u0db1 \u0d9a\u0ddd\u0dab\u0dba [late]\\begin{array}{rcl}&amp;&amp;\\theta\\end{array}[\/latex] \u0dba\u0dd0\u0dba\u0dd2 \u0d9c\u0db1\u0dd2\u0db8\u0dd4.<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\tan\\left(\\theta\\right)&amp;=&amp;\\frac4{4\\sqrt3}\\\\&amp;=&amp;\\frac1{\\sqrt3}\\\\\\theta&amp;=&amp;30^\\circ\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0d8b\u0daf\u0dcf: (3)<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"342\" height=\"307\" class=\"wp-image-13811\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-20.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-20.png 342w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-20-300x269.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-20-150x135.png 150w\" sizes=\"(max-width: 342px) 100vw, 342px\" \/><\/figure>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dad\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}X&amp;=&amp;3\\sqrt3+4cos\\;30^\\circ+2sin\\;30^\\circ+10sin\\;60^\\circ\u20136cos\\;60^\\circ-10\\sqrt3-8\\sqrt2cos\\;45^\\circ\\\\&amp;=&amp;3\\sqrt3+4.\\frac{\\sqrt3}2+2.\\frac12+10.\\frac{\\sqrt3}2\u20136.\\frac12-10\\sqrt3-8\\sqrt2.\\frac1{\\sqrt2}\\\\&amp;=&amp;3\\sqrt3+2\\sqrt3+1+5\\sqrt3\u20133-10\\sqrt3\u20138\\\\&amp;=&amp;-10N\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dc3\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}Y&amp;=&amp;1+2cos\\;30^\\circ+4sin\\;30^\\circ+6sin\\;60^\\circ\u201310ccos\\;60^\\circ-4\\sqrt3-8\\sqrt2sin\\;45^\\circ\\\\&amp;=&amp;1+2.\\frac{\\sqrt3}2+4.\\frac12+6.\\frac{\\sqrt3}2-10.\\frac12-4\\sqrt3-8\\sqrt2.\\frac1{\\sqrt2}\\\\&amp;=&amp;1+\\sqrt3+2+3\\sqrt3\u20135-4\\sqrt3\u20138\\\\&amp;=&amp;-10N\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u00a0\u0db6\u0dbd\u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba =<\/p>\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=\"187\" height=\"172\" class=\"wp-image-13812\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-21.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-21.png 187w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-21-150x138.png 150w\" sizes=\"(max-width: 187px) 100vw, 187px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p><img width=\"12\" height=\"28\" \/>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/p>\r\n\r\n\r\n\r\n<p>\u0dc3\u0db8\u0dca\u0db4\u0dca\u200d\u0dbb\u0dba\u0dd4\u0d9a\u0dca\u0dad \u0db6\u0dbd\u0dba\u0dda \u0dc0\u0dd2\u0dc1\u0dcf\u0dbd\u0dad\u0dca\u0dc0\u0dba R \u0db1\u0db8\u0dca,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}R&amp;=&amp;\\sqrt{\\left(10^2+10^2\\right)}\\\\&amp;=&amp;\\sqrt{2.10^2}\\\\&amp;=&amp;10\\sqrt2N\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0dc3\u0db8\u0dca\u0db4\u0dca\u200d\u0dbb\u0dba\u0dd4\u0d9a\u0dca\u0dad \u0db6\u0dbd\u0dba\u0dda \u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf \u0dbb\u0dda\u0d9b\u0dcf\u0dc0 \u0dad\u0dd2\u0dbb\u0dc3\u0dcf \u0dc3\u0db8\u0d9f \u0dc3\u0dcf\u0daf\u0db1 \u0d9a\u0ddd\u0dab\u0dba <span class=\"wp-katex-eq\" data-display=\"false\">\\theta<\/span> \u0dba\u0dd0\u0dba\u0dd2 \u0d9c\u0db1\u0dd2\u0db8\u0dd4.<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\tan\\left(\\theta\\right)&amp;=&amp;\\frac{10}{10}\\\\&amp;=&amp;1\\\\\\theta&amp;=&amp;45^\\circ\\end{array}<\/span>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>\u0d85\u0d82\u0dc1\u0dd4\u0dc0\u0d9a\u0dca \u0db8\u0dad \u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf \u0d9a\u0dbb\u0db1 \u0d92\u0d9a\u0dad\u0dbd \u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0d9a \u0dc3\u0db8\u0dad\u0dd4\u0dbd\u0dd2\u0dad\u0dad\u0dcf\u0dc0\u0dba.<\/strong><\/h3>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>\u0d85\u0d82\u0dc1\u0dd4\u0dc0\u0d9a\u0dca \u0db8\u0dad \u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf \u0d9a\u0dbb\u0db1 \u0d92\u0d9a\u0dad\u0dbd \u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0d9a \u0dc3\u0db8\u0dad\u0dd4\u0dbd\u0dd2\u0dad\u0dad\u0dcf\u0dc0\u0dba \u0dc3\u0db3\u0dc4\u0dcf \u0d85\u0dc0\u0dc1\u0dca\u200d\u0dba\u0dad\u0dcf\u0dc0\u0dba.<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>\u0d85\u0d82\u0dc1\u0dd4\u0dc0\u0d9a\u0dca \u0db8\u0dad \u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf \u0d9a\u0dbb\u0db1 \u0d92\u0d9a\u0dad\u0dbd \u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba \u0d91\u0d9a\u0dd2\u0db1\u0dd9\u0d9a\u0da7 \u0dbd\u0db8\u0dca\u0db6 \u0daf\u0dd2\u0dc1\u0dcf \u0daf\u0dd9\u0d9a\u0d9a\u0da7 \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba\u0dd9\u0db1\u0dca \u0dbd\u0dd0\u0db6\u0dd9\u0db1 \u0dc0\u0dd2\u0db7\u0dd2\u0db1\u0dca\u0db1 \u0dc3\u0d82\u0dbb\u0da0\u0d9a\u0dc0\u0dbd \u0dc0\u0dd3\u0da2\u0dd3\u0dba \u0d91\u0d9a\u0dad\u0dd4\u0dc0 \u0d91\u0d9a\u0dca \u0d91\u0d9a\u0dca \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0da7 \u0dc0\u0dd9\u0db1 \u0dc0\u0dd9\u0db1 \u0db8 \u0dc1\u0dd4\u0db1\u0dca\u200d\u0dba \u0dc0\u0db1\u0dca\u0db1\u0dda \u0db1\u0db8\u0dca \u0db4\u0db8\u0dab\u0d9a\u0dca \u0d91\u0db8\u00a0 \u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba \u0dc3\u0db8\u0dad\u0dd4\u0dbd\u0dd2\u0dad \u0dc0\u0dda.<\/p>\r\n\r\n\r\n\r\n<p>\u0d8b\u0daf\u0dcf: (1) [late]P,\\;2P\\;,\\;3\\sqrt3P\\;\\text{\u0dc3\u0dc4}\\;5P[\/latex] \u0dba\u0db1\u0dd4\u0dc0\u0dd9\u0db1\u0dca \u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dd9\u0db1 \u0db6\u0dbd , \u0d85\u0d82\u0dc1\u0dd4\u0dc0\u0d9a\u0dca \u0db8\u0dad \u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf \u0d9a\u0dbb\u0dba\u0dd2 \u0db4\u0dc5\u0db8\u0dd4\u0dc0\u0dd0\u0db1\u0dca\u0db1 \u0dc4\u0dcf \u0daf\u0dd9\u0dc0\u0dd0\u0db1\u0dca\u0db1\u00a0 \u0d85\u0dad\u0dbb \u0daf , \u0daf\u0dd9\u0dc0\u0dd0\u0db1\u0dca\u0db1 \u0dc4\u0dcf \u0dad\u0dd4\u0db1\u0dca\u0dc0\u0dd0\u0db1\u0dca\u0db1 \u0d85\u0dad\u0dbb \u0daf , \u0d9a\u0ddd\u0dab \u0db4\u0dd2\u0dc5\u0dd2\u0dc0\u0dd9\u0dbd\u0dd2\u0db1\u0dca 60<sup>0<\/sup> , 90<sup>0<\/sup> , 150<sup>0<\/sup> \u0dc0\u0dda. \u0db8\u0dd9\u0db8 \u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba \u0dc3\u0db8\u0dad\u0dd4\u0dbd\u0dd2\u0dad \u0db6\u0dc0 \u0db4\u0dd9\u0db1\u0dca\u0dc0\u0db1\u0dca\u0db1.\u00a0\u00a0 <strong>\u00a0<\/strong><\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-13813\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-22.png\" alt=\"\" width=\"327\" height=\"288\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dad\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}X&amp;=&amp;P+2Pcos\\;60^\\circ+5Psin\\;30^\\circ-3\\sqrt3Psin\\;60^\\circ\\\\&amp;=&amp;P+2P.\\frac12+5P.\\frac12-3\\sqrt3P.\\frac{\\sqrt3}2\\\\&amp;=&amp;P+P+\\frac{5P}2\u2013\\frac{9P}2\\\\&amp;=&amp;2P\u20132P\\\\&amp;=&amp;0N\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dc3\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}Y&amp;=&amp;3\\sqrt3Pcos\\;60^\\circ+2Psin\\;60^\\circ\u20135Pcos\\;30^\\circ\\\\&amp;=&amp;3\\sqrt3P.\\frac12+2P.\\frac{\\sqrt3}2\u20135P.\\frac{\\sqrt3}2\\\\&amp;=&amp;\\frac{3\\sqrt3P}2+\\sqrt3P\u2013\\frac{5\\sqrt3P}2\\\\&amp;=&amp;0N\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0d91\u0d9a\u0dd2\u0db1\u0dd9\u0d9a\u0da7 \u0dbd\u0db8\u0dca\u0db6\u0d9a \u0daf\u0dd2\u0dc1\u0dcf \u0daf\u0dd9\u0d9a\u0d9a\u0da7 \u0dc0\u0dd2\u0db7\u0dd2\u0db1\u0dca\u0db1 \u0dc3\u0d82\u0dbb\u0da0\u0d9a \u0dc0\u0dbd \u0d91\u0d9a\u0dad\u0dd4\u0dc0 \u0dc0\u0dd9\u0db1 \u0dc0\u0dd9\u0db1 \u0db8 \u0dc1\u0dd4\u0db1\u0dca\u200d\u0dba \u0dc0\u0dda. \u0d91\u0db8\u0db1\u0dd2\u0dc3\u0dcf \u0daf\u0dd3 \u0d87\u0dad\u0dd2 \u0db6\u0dbd \u0dba\u0da7\u0dad\u0dda \u0d85\u0d82\u0dc1\u0dd4\u0dc0 \u0dc3\u0db8\u0dad\u0dd4\u0dbd\u0dd2\u0dad \u0dc0\u0dda.<\/p>\r\n\r\n\r\n\r\n<p>\u0d8b\u0daf\u0dcf: (2) ABCDEF \u0dc3\u0dc0\u0dd2\u0db0\u0dd2 \u0dc2\u0da9\u0dc1\u0dca\u200d\u0dbb\u0dba\u0dda A \u0dc1\u0dd3\u0dbb\u0dca\u0dc2\u0dba\u0dda \u0dc3\u0dd2\u0da7 AB , AC , AD , AE , AF \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0dbd\u0da7 \u0db4\u0dd2\u0dc5\u0dd2\u0dc0\u0dd9\u0dbd\u0dd2\u0db1\u0dca \u0db1\u0dd2\u0dc0\u0dca\u0da7\u0db1\u0dca <span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}&amp;&amp;3\\;,\\;\\sqrt3\\;,\\;5\\;,\\;2\\sqrt3\\;,\\;6\\end{array}<\/span> \u0dc0\u0db1 \u0db6\u0dbd \u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf \u0d9a\u0dbb\u0dba\u0dd2. \u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba \u0dc3\u0db8\u0dad\u0dd4\u0dbd\u0dd2\u0dad \u0dc0\u0dd3\u0db8\u0da7 A \u0dbd\u0d9a\u0dca\u0dc2\u0dba\u0dd9\u0db1\u0dca \u0d85\u0db8\u0dad\u0dbb\u0dc0 \u0dba\u0dd9\u0daf\u0dd2\u0dba \u0dba\u0dd4\u0dad\u0dd4 \u0db6\u0dbd\u0dba\u0dda \u0dc0\u0dd2\u0dc1\u0dcf\u0dbd\u0dad\u0dca\u0dc0\u0dba \u0dc4\u0dcf \u0daf\u0dd2\u0dc1\u0dcf\u0dc0 \u0dc3\u0ddc\u0dba\u0db1\u0dca\u0db1.<\/p>\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=\"365\" height=\"355\" class=\"wp-image-13814\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-23.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-23.png 365w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-23-300x292.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-23-150x146.png 150w\" sizes=\"(max-width: 365px) 100vw, 365px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba \u0dc3\u0db8\u0dad\u0dd4\u0dbd\u0dd2\u0dad \u0dc0\u0dd3\u0db8\u0da7 A \u0dbd\u0d9a\u0dca\u0dc2\u0dba\u0dd9\u0db1\u0dca \u0dba\u0dd9\u0daf\u0dd2\u0dba \u0dba\u0dd4\u0dad\u0dd4 \u0d85\u0db8\u0dad\u0dbb \u0db6\u0dbd\u0dba\u0dda \u0dc0\u0dd2\u0dc1\u0dcf\u0dbd\u0dad\u0dca\u0dc0\u0dba P(N) \u0dba\u0dd0\u0dba\u0dd2 \u0daf , \u0d91\u0db8 \u0db6\u0dbd\u0dba\u0dda \u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf \u0dbb\u0dda\u0d9b\u0dcf\u0dc0 \u0dad\u0dd2\u0dbb\u0dc3 \u0dc3\u0db8\u0d9f \u0dc3\u0dcf\u0daf\u0db1 \u0d9a\u0ddd\u0dab\u0dba \u2202 \u0dba\u0dd0\u0dba\u0dd2 \u0daf \u0d9c\u0db1\u0dd2\u0db8\u0dd4. \u00a0\u00a0<\/p>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dad\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}0&amp;=&amp;3+\\sqrt3cos\\;30^\\circ+5sin\\;30^\\circ\u20136sin\\;30^\\circ\u2013Pcos\\;\\theta\\\\0&amp;=&amp;3+\\sqrt3.\\frac{\\sqrt3}2+5.\\frac12\u20136.\\frac12-Pcos\\;\\theta\\\\0&amp;=&amp;3+\\frac32+\\frac52\u20133-Pcos\\;\\theta\\\\Pcos\\;\\theta&amp;=&amp;4\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dc3\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 ,<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}0&amp;=&amp;6cos\\;30^\\circ+2\\sqrt3+5cos\\;30^\\circ+\\sqrt3sin\\;30^\\circ-Psin\\;\\theta\\\\0&amp;=&amp;6.\\frac{\\sqrt3}2+2\\sqrt3+5.\\frac{\\sqrt3}2+\\sqrt3.\\frac12-Psin\\;\\theta\\\\0&amp;=&amp;3\\sqrt3+2\\sqrt3+5\\frac{\\sqrt3}2+\\frac{\\sqrt3}2-Psin\\;\\theta\\\\Psin\\;\\theta&amp;=&amp;8\\sqrt3\\\\\\left(P\\sin\\;\\theta\\right)^2+\\left(P\\cos\\;\\theta\\right)^2&amp;=&amp;4^2+\\left(8\\sqrt3\\right)^2\\\\P^2sin^2\\;\\theta+P^2cos^2\\;\\theta&amp;=&amp;16+192\\\\P^2(sin^2\\theta+cos^2\\theta)&amp;=&amp;208\\\\P^2&amp;=&amp;208\\\\P&amp;=&amp;\\sqrt{208}N\\\\\\frac{Psin\\;\\theta}{Pcos\\;\\theta}&amp;=&amp;\\frac{8\\sqrt3}4\\\\\\tan\\left(\\theta\\right)&amp;=&amp;2\\sqrt3\\\\\\theta&amp;=&amp;\\tan^{-1}\\left(2\\sqrt3\\right)\\end{array}<\/span>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 33px\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-buttons is-content-justification-center 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=1ZbhQyuJXlundoLaTPwwYWb9jwismI0Go\" 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<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\r\n\r\n\r\n<div class=\"wp-block-buttons is-content-justification-center 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\/drive\/folders\/1cmGtkMJsKZj1eWx6pVsQBgLnHxqY4YRG?usp=sharing\" 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<\/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<p>&nbsp;<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0d85\u0d82\u0dc1\u0dd4\u0dc0\u0d9a\u0dca \u0db8\u0dad \u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf \u0d9a\u0dbb\u0db1 \u0d92\u0d9a\u0dad\u0dbd \u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0d9a \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba. \u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0d9a \u0dba\u0db8\u0dca \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0d9a\u0da7 \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dba\u0db1\u0dd4 \u0d91\u0db8 \u0daf\u0dd2\u0dc1\u0dcf\u0dc0 \u0d94\u0dc3\u0dca\u0dc3\u0dda \u0d91\u0d9a\u0dca \u0d91\u0d9a\u0dca \u0db6\u0dbd\u0dba \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba\u0dd9\u0db1\u0dca \u0dbd\u0dd0\u0db6\u0dd9\u0db1 \u0dc3\u0d82\u0dbb\u0da0\u0d9a\u0dc0\u0dbd \u0dc0\u0dd3\u0da2\u0dd3\u0dba \u0d91\u0d9a\u0dad\u0dd4\u0dc0 \u0dc0\u0dda. \u0db8\u0dd9\u0dc4\u0dd2\u0daf\u0dd3 \u0d89\u0dc4\u0dad \u0db4\u0dbb\u0dd2\u0daf\u0dd2 \u0db4\u0dc4\u0dc3\u0dd4\u0dc0 \u0db4\u0dd2\u0dab\u0dd2\u0dc3 \u0dc3\u0dd1\u0db8 \u0db6\u0dbd\u0dba\u0d9a\u0dca\u0db8 \u0d91\u0d9a\u0dd2\u0db1\u0dd9\u0d9a\u0da7 \u0dbd\u0db8\u0dca\u0db6\u0d9a \u0daf\u0dd2\u0dc1\u0dcf \u0daf\u0dd9\u0d9a\u0d9a\u0da7 \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0d9a\u0dbb\u0db1\u0dd4 \u0dbd\u0dd0\u0db6\u0dda. \u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dad\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 , \u0db6\u0dbd \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0dc3\u0dd2\u0dbb\u0dc3\u0dca \u0dc0\u0dd2\u0db7\u0dda\u0daf\u0db1\u0dba \u0dc3\u0dbd\u0d9a\u0db8\u0dd4 , \u0d8b\u0daf\u0dcf: (1) [&hellip;]<\/p>\n","protected":false},"author":79,"featured_media":16560,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[3674,3637,3631,42,3629],"tags":[],"class_list":{"0":"post-13788","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-02-01-coplanar-force-systems","8":"category-02-statics","9":"category-applied-mathematics","10":"category-advanced-level-science","11":"category-combined-mathematics"},"_links":{"self":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/13788"}],"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\/79"}],"replies":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/comments?post=13788"}],"version-history":[{"count":25,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/13788\/revisions"}],"predecessor-version":[{"id":35375,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/13788\/revisions\/35375"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/media\/16560"}],"wp:attachment":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/media?parent=13788"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/categories?post=13788"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/tags?post=13788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}