{"id":1796,"date":"2017-03-28T01:48:30","date_gmt":"2017-03-27T17:48:30","guid":{"rendered":"http:\/\/soniuch.net\/?p=1796"},"modified":"2017-03-28T01:48:30","modified_gmt":"2017-03-27T17:48:30","slug":"%d0%b4%d0%b8%d0%bd%d0%b0%d0%bc%d0%b8%d0%ba-%d0%b1%d0%be%d0%b4%d0%bb%d0%be%d0%b3%d0%be-3","status":"publish","type":"post","link":"https:\/\/soniuch.net\/?p=1796","title":{"rendered":"\u0414\u0438\u043d\u0430\u043c\u0438\u043a: \u0411\u043e\u0434\u043b\u043e\u0433\u043e 3"},"content":{"rendered":"<p style=\"text-align: justify;\">\u0422\u04e9\u043c\u04e9\u0440 \u0437\u0430\u043c \u0434\u044d\u044d\u0440 \u0430\u0447\u0430\u0430\u0433\u04af\u0439 ($m_1 = 26\u0442\u043e\u043d\u043d$) \u0431\u043e\u043b\u043e\u043d \u0430\u0447\u0430\u0430\u0442\u0430\u0439 ($m_2=94\u0442\u043e\u043d\u043d$) \u0445\u043e\u0451\u0440 \u0432\u0430\u0433\u043e\u043d \u0431\u0430\u0439\u0432. \u0417\u04af\u0442\u0433\u04af\u04af\u0440 \u0430\u0447\u0430\u0430\u0433\u04af\u0439 \u0432\u0430\u0433\u043e\u043d\u044b\u0433 \u0447\u0438\u0440\u044d\u0445\u044d\u0434 $a_1=0.4\u043c\/\u0441^2$ \u0445\u0443\u0440\u0434\u0430\u0442\u0433\u0430\u043b\u0442\u0430\u0439 \u0445\u04e9\u0434\u04e9\u043b\u0433\u04e9\u0436 \u0431\u0430\u0439\u0432. \u0425\u0430\u0440\u0438\u043d \u0430\u0447\u0430\u0430\u0442\u0430\u0439 \u0432\u0430\u0433\u043e\u043d\u044b\u0433 \u0447\u0438\u0440\u044d\u0445\u044d\u0434 $a_2=0.1\u043c\/\u0441^2$ \u0445\u0443\u0440\u0434\u0430\u0442\u0433\u0430\u043b\u0442\u0430\u0439 \u0445\u04e9\u0434\u04e9\u043b\u0433\u04e9\u043d\u04e9. \u0425\u044d\u0440\u044d\u0432 \u0442\u044d\u0434\u0433\u044d\u044d\u0440\u0438\u0439\u0433 \u0445\u0430\u043c\u0442\u0430\u0434 \u043d\u044c \u0447\u0438\u0440\u0432\u044d\u043b \u044f\u043c\u0430\u0440 \u0445\u0443\u0440\u0434\u0430\u0442\u0433\u0430\u043b\u0442\u0430\u0439 \u0445\u04e9\u0434\u04e9\u043b\u0433\u04e9\u0445 \u0432\u044d? \u0410\u043b\u044c \u0447 \u0442\u043e\u0445\u0438\u043e\u043b\u0434\u043e\u043b\u0434 \u0437\u04af\u0442\u0433\u04af\u04af\u0440\u0438\u0439\u043d \u0445\u04af\u0447 \u0430\u0434\u0438\u043b \u0431\u0430\u0439\u043d\u0430 \u0433\u044d\u0436 \u04af\u0437\u044d\u044d\u0440\u044d\u0439.<\/p>\n<hr \/>\n<p><strong>\u0411\u043e\u0434\u043e\u043b\u0442:<\/strong><\/p>\n<p>\u04e8\u0433\u0441\u04e9\u043d \u043d\u044c:<\/p>\n<p>$m_1 = 26\u0442$<\/p>\n<p>$a_1=0.4\u043c\/\u0441^2$<\/p>\n<p>$m_2 = 94\u0442$<\/p>\n<p>$a_2=0.1\u043c\/\u0441^2$<\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<\/p>\n<p>$a = ?$<\/p>\n<p>&nbsp;<\/p>\n<p>\u0417\u04af\u0442\u0433\u04af\u04af\u0440\u0438\u0439\u043d \u043c\u0430\u0441\u0441\u044b\u0433 $m$, \u0430\u0447\u0430\u0430\u0433\u04af\u0439 \u0432\u0430\u0433\u043e\u043d\u044b \u043c\u0430\u0441\u0441\u044b\u0433 $m_1$, \u0430\u0447\u0430\u0430\u0442\u0430\u0439 \u0432\u0430\u0433\u043e\u043d\u044b \u043c\u0430\u0441\u0441\u044b\u0433 $m_2$ \u0433\u044d\u0435.<\/p>\n<p>\u041d\u044d\u0433\u0434\u04af\u0433\u044d\u044d\u0440 \u0431\u0443\u044e\u0443 \u0430\u0447\u0430\u0430\u0433\u04af\u0439 \u0432\u0430\u0433\u043e\u043d\u044b\u0433 \u0447\u0438\u0440\u0447 \u0431\u0430\u0439\u0433\u0430\u0430 \u04af\u0435\u0434 \u041d\u044c\u044e\u0442\u043e\u043d\u044b \u0445\u043e\u0451\u0440\u0434\u0443\u0433\u0430\u0430\u0440 \u0445\u0443\u0443\u043b\u0438\u0439\u0433 \u0431\u0438\u0447\u044c\u0435:<\/p>\n<p>$$\\vec{F} = (m+m_1) \\vec{a_1}$$<\/p>\n<p>\u04ae\u04af\u043d\u0442\u044d\u0439 \u0430\u0434\u0438\u043b \u0442\u044d\u0433\u0448\u0438\u0442\u0433\u044d\u043b\u0438\u0439\u0433 \u0445\u043e\u0451\u0440\u0434\u0443\u0433\u0430\u0430\u0440 \u0432\u0430\u0433\u043e\u043d\u044b \u0445\u0443\u0432\u044c\u0434 \u0431\u0438\u0447\u0432\u044d\u043b:<\/p>\n<p>$$\\vec{F} = (m+m_2) \\vec{a_2}$$<\/p>\n<p>\u042d\u043d\u0434 $F$ \u043d\u044c \u0437\u04af\u0442\u0433\u04af\u04af\u0440\u0438\u0439\u043d \u0433\u0430\u0440\u0433\u0430\u0445 \u0445\u04af\u0447 \u044e\u043c.<\/p>\n<p>\u041e\u0434\u043e\u043e \u0445\u043e\u0451\u0440 \u0432\u0430\u0433\u043e\u043d\u044b\u0433 \u0445\u0430\u043c\u0442\u0430\u0434 \u043d\u044c \u0442\u0430\u0442\u0430\u0445 \u04af\u0435\u0434 \u041d\u044c\u044e\u0442\u043e\u043d\u044b \u0445\u043e\u0451\u0440\u0434\u0443\u0433\u0430\u0430\u0440 \u0445\u0443\u0443\u043b\u0438\u0439\u0433 \u0431\u0438\u0447\u044c\u0435:<\/p>\n<p>$$\\vec{F} = (m+ m_1 + m_2) \\vec{a}$$<\/p>\n<p>\u042d\u043d\u0434 \u0431\u0430\u0439\u0433\u0430\u0430 $a$\u043d\u044c \u0431\u0438\u0434\u043d\u0438\u0439 \u043e\u043b\u043e\u0445 \u0445\u0443\u0440\u0434\u0430\u0442\u0433\u0430\u043b \u044e\u043c.<\/p>\n<p>\u0414\u044d\u044d\u0440\u0445 \u0442\u044d\u0433\u0448\u0438\u0442\u0433\u044d\u043b\u04af\u04af\u0434\u0438\u0439\u0433 \u0441\u043a\u0430\u043b\u044f\u0440 \u0445\u044d\u043b\u0431\u044d\u0440\u0442 \u0431\u0438\u0447\u044c\u0435.<\/p>\n<p>${F} = (m+m_1) {a_1}$\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (1)<\/p>\n<p>${F} = (m+m_1) {a_1}$\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (2)<\/p>\n<p>${F} = (m+ m_1 + m_2) {a}$\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (3)<\/p>\n<p>&nbsp;<\/p>\n<p>\u042d\u0445\u043d\u0438\u0439 \u0445\u043e\u0451\u0440 \u0442\u044d\u0433\u0448\u0438\u0442\u0433\u044d\u043b\u0438\u0439\u0433 \u0445\u043e\u043e\u0440\u043e\u043d\u0434 \u043d\u044c \u043d\u044d\u043c\u044d\u044d\u0434 $F$ \u0445\u04af\u0447\u0438\u0439\u0433 \u043e\u043b\u044a\u0451:<\/p>\n<p>$$2F = ma_1 + m_1 a_1 + m a_2 + m_2 a_2$$<\/p>\n<p>$F = \\frac{1}{2} \\big( m(a_1 + a_2 ) + m_1 a_1 + m_2 a_2 \\big)$\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (4)<\/p>\n<p>(1) \u0431\u0430 (2) \u0442\u044d\u0433\u0448\u0438\u0442\u0433\u044d\u043b\u04af\u04af\u0434\u0438\u0439\u0433 \u0445\u043e\u043e\u0440\u043e\u043d\u0434 \u043d\u044c $F$-\u044d\u044d\u0440 \u0442\u044d\u043d\u0446\u04af\u04af\u043b\u0436 \u0431\u0430\u0439\u0433\u0430\u0430\u0434 \u0437\u04af\u0442\u0433\u04af\u04af\u0440\u0438\u0439\u043d \u043c\u0430\u0441\u0441 $m$-\u0438\u0439\u0433 \u043e\u043b\u0431\u043e\u043b:<\/p>\n<p>$$(m+m_1) a_1 = (m+m_2) a_2$$<\/p>\n<p>$m = \\dfrac{m_2 a_2 &#8211; m_1 a_1}{a_1 &#8211; a_2}$\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\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (5)<\/p>\n<p>3-\u0440 \u0442\u044d\u0433\u0448\u0438\u0442\u0433\u044d\u043b\u044d\u044d\u0441 $F$-\u0438\u0439\u0433 \u043e\u043b\u0431\u043e\u043b:<\/p>\n<p>$$a = \\frac{F}{m + m_1 + m_2}$$<\/p>\n<p>\u0421\u04af\u04af\u043b\u0438\u0439\u043d \u0442\u044d\u0433\u0448\u0438\u0442\u0433\u044d\u043b\u0434 4 \u0431\u0430 5-\u0440 \u0442\u044d\u0433\u0448\u0438\u0442\u0433\u044d\u043b\u044d\u044d\u0441 \u043e\u043b\u0441\u043e\u043d $F$ \u0431\u0430 $m$-\u0438\u0439\u0433 \u043e\u0440\u043b\u0443\u0443\u043b\u0431\u0430\u043b:<\/p>\n<p>$$a = \\frac{a_1 a_2 (m_2 &#8211; m_1)}{ m_2 a_ 1 &#8211; m_1 a_2} = \\frac{0.4 \u043c\/\u0441^2 \\cdot 0.1 \u043c\/\u0441^2 (94 000\u043a\u0433 &#8211; 26 000\u043a\u0433)}{96 000\u043a\u0433 \\cdot 0.4 \u043c\/\u0441^2 &#8211; 26 000\u043a\u0433 \\cdot 0.1 \u043c\/\u0441^2} = 0.076\u043c\/\u0441^2$$ \u0431\u043e\u043b\u0436 \u0431\u0430\u0439\u043d\u0430.<\/p>\n<p>\u0414\u0430\u0440\u0430\u0430\u0445 \u0431\u0438\u0447\u043b\u044d\u0433\u0442 \u0434\u044d\u043b\u0445\u0438\u0439\u043d \u0445\u0430\u043c\u0433\u0438\u0439\u043d \u0442\u043e\u043c, \u0434\u0438\u0437\u0435\u043b\u044c \u0445\u04e9\u0434\u04e9\u043b\u0433\u04af\u04af\u0440\u0442\u044d\u0439 \u0437\u04af\u0442\u0433\u04af\u04af\u0440\u0438\u0439\u043d \u0442\u0430\u043b\u0430\u0430\u0440 \u04e9\u0433\u04af\u04af\u043b\u0436 \u0431\u0430\u0439\u043d\u0430.<\/p>\n<p><iframe loading=\"lazy\" src=\"\/\/www.youtube.com\/embed\/GZsuObXHbnY\" width=\"560\" height=\"314\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0422\u04e9\u043c\u04e9\u0440 \u0437\u0430\u043c \u0434\u044d\u044d\u0440 \u0430\u0447\u0430\u0430\u0433\u04af\u0439 ($m_1 = 26\u0442\u043e\u043d\u043d$) \u0431\u043e\u043b\u043e\u043d \u0430\u0447\u0430\u0430\u0442\u0430\u0439 ($m_2=94\u0442\u043e\u043d\u043d$) \u0445\u043e\u0451\u0440 \u0432\u0430\u0433\u043e\u043d \u0431\u0430\u0439\u0432. \u0417\u04af\u0442\u0433\u04af\u04af\u0440 \u0430\u0447\u0430\u0430\u0433\u04af\u0439 \u0432\u0430\u0433\u043e\u043d\u044b\u0433 \u0447\u0438\u0440\u044d\u0445\u044d\u0434 $a_1=0.4\u043c\/\u0441^2$ \u0445\u0443\u0440\u0434\u0430\u0442\u0433\u0430\u043b\u0442\u0430\u0439 \u0445\u04e9\u0434\u04e9\u043b\u0433\u04e9\u0436 \u0431\u0430\u0439\u0432. \u0425\u0430\u0440\u0438\u043d \u0430\u0447\u0430\u0430\u0442\u0430\u0439 \u0432\u0430\u0433\u043e\u043d\u044b\u0433 \u0447\u0438\u0440\u044d\u0445\u044d\u0434 $a_2=0.1\u043c\/\u0441^2$ \u0445\u0443\u0440\u0434\u0430\u0442\u0433\u0430\u043b\u0442\u0430\u0439 \u0445\u04e9\u0434\u04e9\u043b\u0433\u04e9\u043d\u04e9. \u0425\u044d\u0440\u044d\u0432 \u0442\u044d\u0434\u0433\u044d\u044d\u0440\u0438\u0439\u0433 \u0445\u0430\u043c\u0442\u0430\u0434 \u043d\u044c \u0447\u0438\u0440\u0432\u044d\u043b \u044f\u043c\u0430\u0440 \u0445\u0443\u0440\u0434\u0430\u0442\u0433\u0430\u043b\u0442\u0430\u0439 \u0445\u04e9\u0434\u04e9\u043b\u0433\u04e9\u0445 \u0432\u044d? \u0410\u043b\u044c \u0447 \u0442\u043e\u0445\u0438\u043e\u043b\u0434\u043e\u043b\u0434 \u0437\u04af\u0442\u0433\u04af\u04af\u0440\u0438\u0439\u043d \u0445\u04af\u0447 \u0430\u0434\u0438\u043b \u0431\u0430\u0439\u043d\u0430 \u0433\u044d\u0436 \u04af\u0437\u044d\u044d\u0440\u044d\u0439. \u0411\u043e\u0434\u043e\u043b\u0442: \u04e8\u0433\u0441\u04e9\u043d \u043d\u044c: $m_1 = 26\u0442$ $a_1=0.4\u043c\/\u0441^2$ $m_2 =&#8230; <a class=\"read-more\" href=\"https:\/\/soniuch.net\/?p=1796\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1796","post","type-post","status-publish","format-standard","hentry","category-dynamicsproblems"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/soniuch.net\/index.php?rest_route=\/wp\/v2\/posts\/1796","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/soniuch.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/soniuch.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/soniuch.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/soniuch.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1796"}],"version-history":[{"count":0,"href":"https:\/\/soniuch.net\/index.php?rest_route=\/wp\/v2\/posts\/1796\/revisions"}],"wp:attachment":[{"href":"https:\/\/soniuch.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1796"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/soniuch.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1796"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/soniuch.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1796"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}