{"id":9073,"date":"2024-04-24T02:47:24","date_gmt":"2024-04-24T02:47:24","guid":{"rendered":"https:\/\/www.fizika-online.ru\/?page_id=9073"},"modified":"2024-04-24T04:35:22","modified_gmt":"2024-04-24T04:35:22","slug":"%d0%b7%d0%b0%d0%b4%d0%b0%d1%87%d0%b8-%d0%bf%d0%be-%d0%ba%d0%b8%d0%bd%d0%b5%d0%bc%d0%b0%d1%82%d0%b8%d0%ba%d0%b5-%d0%b7%d0%b0%d0%b4%d0%b0%d1%87%d0%b0-%d0%ba187","status":"publish","type":"page","link":"https:\/\/www.fizika-online.ru\/?page_id=9073","title":{"rendered":"\u0417\u0430\u0434\u0430\u0447\u0438 \u043f\u043e \u043a\u0438\u043d\u0435\u043c\u0430\u0442\u0438\u043a\u0435. \u0417\u0430\u0434\u0430\u0447\u0430 \u041a187"},"content":{"rendered":"<p><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\"><em><strong>\u0417\u0430\u0434\u0430\u0447\u0430. <\/strong><\/em>\u0414\u0432\u0430 \u0442\u0435\u043b\u0430, \u0440\u0430\u0441\u043f\u043e\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u0435 \u043d\u0430 \u043e\u0434\u043d\u043e\u0439 \u0432\u044b\u0441\u043e\u0442\u0435, \u043d\u0430\u0447\u0438\u043d\u0430\u044e\u0442 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e \u043f\u0430\u0434\u0430\u0442\u044c \u0441 \u0438\u043d\u0442\u0435\u0440\u0432\u0430\u043b\u043e\u043c \u0432\u0440\u0435\u043c\u0435\u043d\u0438 $\\Delta t_1=2$ \u0441. \u041a\u0430\u043a\u0438\u043c \u0431\u0443\u0434\u0435\u0442 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u043d\u0438\u043c\u0438 \u0447\u0435\u0440\u0435\u0437 $\\Delta t_2=4$ \u0441 \u043f\u043e\u0441\u043b\u0435 \u043d\u0430\u0447\u0430\u043b\u0430 \u043f\u0430\u0434\u0435\u043d\u0438\u044f \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u0442\u0435\u043b\u0430?<\/span><\/p>\n<p><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\"><em><strong>\u0420\u0435\u0448\u0435\u043d\u0438\u0435.<\/strong><\/em> <span style=\"color: #000000;\">\u041f\u0440\u0438 \u0440\u0435\u0448\u0435\u043d\u0438\u0438 \u0437\u0430\u0434\u0430\u0447\u0438 \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u0441\u044f \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u043e\u043c, \u043e\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u043c \u0432 <a href=\"https:\/\/www.fizika-online.ru\/?page_id=1906\" target=\"_blank\" rel=\"noopener\">\u0442\u0435\u043e\u0440\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0441\u043f\u0440\u0430\u0432\u043a\u0435<\/a> \u043a \u0440\u0430\u0437\u0434\u0435\u043b\u0443 &#171;\u041f\u0440\u044f\u043c\u043e\u043b\u0438\u043d\u0435\u0439\u043d\u043e\u0435 \u0440\u0430\u0432\u043d\u043e\u0443\u0441\u043a\u043e\u0440\u0435\u043d\u043d\u043e\u0435 \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u0435&#187;. <\/span><\/span><\/p>\n<p><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">1. \u0412\u0440\u0435\u043c\u044f \u043f\u0430\u0434\u0435\u043d\u0438\u044f \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u0442\u0435\u043b\u0430 \u0431\u0443\u0434\u0435\u0442 \u0440\u0430\u0432\u043d\u043e $\\Delta t_2$, \u0430 \u0432\u0440\u0435\u043c\u044f \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u044f \u0432\u0442\u043e\u0440\u043e\u0433\u043e \u0442\u0435\u043b\u0430 &#8212; $t=\\Delta t_2 &#8212; \\Delta t_1$. \u041e\u0441\u0442\u0430\u0435\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0441\u0447\u0438\u0442\u0430\u0442\u044c \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u0442\u0435\u043b \u0437\u0430 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u0435 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0438 \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u0438 \u043d\u0430\u0439\u0442\u0438 \u0440\u0430\u0437\u043d\u043e\u0441\u0442\u044c \u044d\u0442\u0438\u0445 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u0439. \u041f\u0440\u0438 \u0440\u0435\u0448\u0435\u043d\u0438\u0438 \u0437\u0430\u0434\u0430\u0447\u0438 \u0441\u043b\u0435\u0434\u0443\u0435\u0442 \u0443\u0447\u0435\u0441\u0442\u044c, \u0447\u0442\u043e \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0430\u044f \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044c \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u044f \u0442\u0435\u043b \u0440\u0430\u0432\u043d\u0430 \u043d\u0443\u043b\u044e.<\/span><\/p>\n<p><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">2. \u0412\u044b\u043f\u043e\u043b\u043d\u0438\u043c \u0447\u0435\u0440\u0442\u0435\u0436. \u0421\u0438\u0441\u0442\u0435\u043c\u0443 \u043e\u0442\u0441\u0447\u0435\u0442\u0430 \u0441\u0432\u044f\u0436\u0435\u043c \u0441 \u0437\u0435\u043c\u043b\u0435\u0439. \u041a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u043d\u0443\u044e \u043e\u0441\u044c \u043d\u0430\u043f\u0440\u0430\u0432\u0438\u043c \u0432\u043d\u0438\u0437.&nbsp;<\/span><\/p>\n<p><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\"> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8742\" src=\"https:\/\/www.fizika-online.ru\/wp-content\/uploads\/2024\/04\/2-21.jpg\" alt=\"\" width=\"266\" height=\"327\" srcset=\"https:\/\/www.fizika-online.ru\/wp-content\/uploads\/2024\/04\/2-21.jpg 266w, https:\/\/www.fizika-online.ru\/wp-content\/uploads\/2024\/04\/2-21-244x300.jpg 244w\" sizes=\"(max-width: 266px) 100vw, 266px\" \/><br \/>\n<\/span><\/p>\n<p><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">3. \u0423\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u0432 \u043e\u0431\u0449\u0435\u043c \u0432\u0438\u0434\u0435<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">$s_x=v_{0x}t+\\frac{g_xt^2}{2}$.<\/span><\/p>\n<p><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">4. \u041d\u0430\u0445\u043e\u0434\u0438\u043c \u043f\u0440\u043e\u0435\u043a\u0446\u0438\u0438 \u0432\u0435\u043a\u0442\u043e\u0440\u043e\u0432 \u043d\u0430 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u043d\u044b\u0435 \u043e\u0441\u0438&nbsp;<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">$s_1=\\frac{g \\Delta t_2^2}{2}$,<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">$s_2=\\frac{g t^2}{2}$.<\/span><\/p>\n<p><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">5. \u041d\u0430\u0445\u043e\u0434\u0438\u043c \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u0442\u0435\u043b, \u0441 \u0443\u0447\u0435\u0442\u043e\u043c \u0442\u043e\u0433\u043e, \u0447\u0442\u043e $t=4 &#8212; 2=2$ \u0441<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">$s_1=\\frac{10 \\cdot 4^2}{2}=80$ \u043c,<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">$s_2=\\frac{10 \\cdot 2^2}{2}=20$ \u043c.<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">\u0420\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0442\u0435\u043b\u0430\u043c\u0438 $L=s_1-s_2$, $L=80-20=60$ \u043c.<\/span><\/p>\n<p><span style=\"color: #000000; font-family: georgia, palatino, serif; font-size: 12pt;\"><em><strong>\u041e\u0442\u0432\u0435\u0442:<\/strong><\/em> 60 \u043c.<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"color: #3366ff; font-family: georgia, palatino, serif; font-size: 12pt;\"><a style=\"color: #3366ff;\" href=\"https:\/\/www.fizika-online.ru\/?page_id=8753\" target=\"_blank\" rel=\"noopener\">\u0412\u0435\u0440\u043d\u0443\u0442\u044c\u0441\u044f \u043e\u0431\u0440\u0430\u0442\u043d\u043e \u043a \u0441\u043f\u0438\u0441\u043a\u0443 \u0437\u0430\u0434\u0430\u0447<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0417\u0430\u0434\u0430\u0447\u0430. \u0414\u0432\u0430 \u0442\u0435\u043b\u0430, \u0440\u0430\u0441\u043f\u043e\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u0435 \u043d\u0430 \u043e\u0434\u043d\u043e\u0439 \u0432\u044b\u0441\u043e\u0442\u0435, \u043d\u0430\u0447\u0438\u043d\u0430\u044e\u0442 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e \u043f\u0430\u0434\u0430\u0442\u044c \u0441 \u0438\u043d\u0442\u0435\u0440\u0432\u0430\u043b\u043e\u043c \u0432\u0440\u0435\u043c\u0435\u043d\u0438 $\\Delta t_1=2$ \u0441. \u041a\u0430\u043a\u0438\u043c \u0431\u0443\u0434\u0435\u0442 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u043d\u0438\u043c\u0438 \u0447\u0435\u0440\u0435\u0437 $\\Delta t_2=4$ \u0441 \u043f\u043e\u0441\u043b\u0435 \u043d\u0430\u0447\u0430\u043b\u0430 \u043f\u0430\u0434\u0435\u043d\u0438\u044f \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u0442\u0435\u043b\u0430? \u0420\u0435\u0448\u0435\u043d\u0438\u0435. \u041f\u0440\u0438 \u0440\u0435\u0448\u0435\u043d\u0438\u0438 \u0437\u0430\u0434\u0430\u0447\u0438 \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u0441\u044f \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u043e\u043c, \u043e\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u043c \u0432 \u0442\u0435\u043e\u0440\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0441\u043f\u0440\u0430\u0432\u043a\u0435 \u043a \u0440\u0430\u0437\u0434\u0435\u043b\u0443 &#171;\u041f\u0440\u044f\u043c\u043e\u043b\u0438\u043d\u0435\u0439\u043d\u043e\u0435 \u0440\u0430\u0432\u043d\u043e\u0443\u0441\u043a\u043e\u0440\u0435\u043d\u043d\u043e\u0435 \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u0435&#187;. 1. \u0412\u0440\u0435\u043c\u044f \u043f\u0430\u0434\u0435\u043d\u0438\u044f \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u0442\u0435\u043b\u0430 \u0431\u0443\u0434\u0435\u0442 \u0440\u0430\u0432\u043d\u043e $\\Delta t_2$, \u0430\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.fizika-online.ru\/?page_id=9073\">\u0427\u0438\u0442\u0430\u0442\u044c \u0434\u0430\u043b\u0435\u0435 &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.fizika-online.ru\/index.php?rest_route=\/wp\/v2\/pages\/9073"}],"collection":[{"href":"https:\/\/www.fizika-online.ru\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.fizika-online.ru\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.fizika-online.ru\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fizika-online.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9073"}],"version-history":[{"count":7,"href":"https:\/\/www.fizika-online.ru\/index.php?rest_route=\/wp\/v2\/pages\/9073\/revisions"}],"predecessor-version":[{"id":9088,"href":"https:\/\/www.fizika-online.ru\/index.php?rest_route=\/wp\/v2\/pages\/9073\/revisions\/9088"}],"wp:attachment":[{"href":"https:\/\/www.fizika-online.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}