{"id":9744,"date":"2024-06-19T12:26:26","date_gmt":"2024-06-19T12:26:26","guid":{"rendered":"https:\/\/www.fizika-online.ru\/?page_id=9744"},"modified":"2024-06-19T12:29:11","modified_gmt":"2024-06-19T12:29:11","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%ba242","status":"publish","type":"page","link":"https:\/\/www.fizika-online.ru\/?page_id=9744","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 \u041a242"},"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>\u0421\u043d\u0430\u0440\u044f\u0434, \u0432\u044b\u043b\u0435\u0442\u0435\u0432\u0448\u0438\u0439 \u0438\u0437 \u043e\u0440\u0443\u0434\u0438\u044f \u043f\u043e\u0434 \u0443\u0433\u043b\u043e\u043c \u043a \u0433\u043e\u0440\u0438\u0437\u043e\u043d\u0442\u0443, \u043d\u0430\u0445\u043e\u0434\u0438\u043b\u0441\u044f \u0432 \u043f\u043e\u043b\u0435\u0442\u0435 12 \u0441. \u041a\u0430\u043a\u043e\u0439 \u043d\u0430\u0438\u0431\u043e\u043b\u044c\u0448\u0435\u0439 \u0432\u044b\u0441\u043e\u0442\u044b \u0434\u043e\u0441\u0442\u0438\u0433 \u0441\u043d\u0430\u0440\u044f\u0434?&nbsp;<\/span><\/p>\n<p><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\"><em><strong>\u041a\u0440\u0430\u0442\u043a\u0430\u044f \u0437\u0430\u043f\u0438\u0441\u044c \u0443\u0441\u043b\u043e\u0432\u0438\u044f:<\/strong><\/em> $t=12$ \u0441.<\/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><span style=\"color: #000000; font-family: georgia, palatino, serif; font-size: 12pt;\">\u0412\u044b\u0431\u0435\u0440\u0435\u043c \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442 \u0438 \u043f\u043e\u0441\u0442\u0440\u043e\u0438\u043c \u0442\u0440\u0430\u0435\u043a\u0442\u043e\u0440\u0438\u044e \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u044f \u0442\u0435\u043b\u0430, \u043a\u0430\u043a \u043f\u043e\u043a\u0430\u0437\u0430\u043d\u043e \u043d\u0430 \u0440\u0438\u0441\u0443\u043d\u043a\u0435<\/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-9495\" src=\"https:\/\/www.fizika-online.ru\/wp-content\/uploads\/2024\/05\/2-13.jpg\" alt=\"\" width=\"626\" height=\"222\" srcset=\"https:\/\/www.fizika-online.ru\/wp-content\/uploads\/2024\/05\/2-13.jpg 626w, https:\/\/www.fizika-online.ru\/wp-content\/uploads\/2024\/05\/2-13-300x106.jpg 300w\" sizes=\"(max-width: 626px) 100vw, 626px\" \/><\/span><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">\u0417\u0430\u043f\u0438\u0448\u0435\u043c \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u044f \u0432 \u0432\u044b\u0431\u0440\u0430\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">$x=x_0+v_{0x}t+\\frac{g_x t^2}{2} \\Rightarrow x=v_{0x}t$,<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">$y=y_0+v_{0y}t+\\frac{g_y t^2}{2} \\Rightarrow y=v_{0y}t-\\frac{g t^2}{2}$.<\/span><\/p>\n<p><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">\u0422\u0430\u043a \u043a\u0430\u043a \u0432 \u043c\u043e\u043c\u0435\u043d\u0442 \u043f\u0430\u0434\u0435\u043d\u0438\u044f $y=0$, \u0442\u043e \u043c\u043e\u0436\u043d\u043e \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">$v_{0y}t-\\frac{g t^2}{2}=0$,<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">$v_{0y}-\\frac{g t}{2}=0$,<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">$v_{0y}=\\frac{g t}{2}$,<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">$v_{0y}=\\frac{10 \\cdot 12}{2}=60$ \u043c\/\u0441.<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">\u0412 \u043d\u0430\u0438\u0432\u044b\u0441\u0448\u0435\u0439 \u0442\u043e\u0447\u043a\u0435 \u0442\u0440\u0430\u0435\u043a\u0442\u043e\u0440\u0438\u0438 $v_y=0$, \u0437\u043d\u0430\u0447\u0438\u0442 \u043c\u043e\u0436\u043d\u043e \u043d\u0430\u0439\u0442\u0438 \u0432\u0440\u0435\u043c\u044f \u043f\u043e\u0434\u044a\u0435\u043c\u0430 \u0434\u043e \u0432\u044b\u0441\u0448\u0435\u0439 \u0442\u043e\u0447\u043a\u0438 \u0442\u0440\u0430\u0435\u043a\u0442\u043e\u0440\u0438\u0438<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">$v_y=v_{0y}+g_yt_1=v_{0y}-gt_1=0 \\Rightarrow t_1=\\frac{v_{0y}}{g}$,<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">$t_1=\\frac{60}{10}=6$ \u0441.<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">\u041f\u043e\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u043d\u0430\u0439\u0434\u0435\u043d\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u0432 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u044b $y$ &#8212; \u044d\u0442\u043e \u0438 \u0431\u0443\u0434\u0435\u0442 \u043d\u0430\u0438\u0432\u044b\u0441\u0448\u0430\u044f \u0432\u044b\u0441\u043e\u0442\u0430 \u043f\u043e\u0434\u044a\u0435\u043c\u0430<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">$H=y=60 \\cdot 6-\\frac{10 \\cdot 6^2}{2}=180$ \u043c.<\/span><\/p>\n<p><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\"><em><strong>\u041e\u0442\u0432\u0435\u0442: <\/strong><\/em>180 \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=9639\" 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. \u0421\u043d\u0430\u0440\u044f\u0434, \u0432\u044b\u043b\u0435\u0442\u0435\u0432\u0448\u0438\u0439 \u0438\u0437 \u043e\u0440\u0443\u0434\u0438\u044f \u043f\u043e\u0434 \u0443\u0433\u043b\u043e\u043c \u043a \u0433\u043e\u0440\u0438\u0437\u043e\u043d\u0442\u0443, \u043d\u0430\u0445\u043e\u0434\u0438\u043b\u0441\u044f \u0432 \u043f\u043e\u043b\u0435\u0442\u0435 12 \u0441. \u041a\u0430\u043a\u043e\u0439 \u043d\u0430\u0438\u0431\u043e\u043b\u044c\u0448\u0435\u0439 \u0432\u044b\u0441\u043e\u0442\u044b \u0434\u043e\u0441\u0442\u0438\u0433 \u0441\u043d\u0430\u0440\u044f\u0434?&nbsp; \u041a\u0440\u0430\u0442\u043a\u0430\u044f \u0437\u0430\u043f\u0438\u0441\u044c \u0443\u0441\u043b\u043e\u0432\u0438\u044f: $t=12$ \u0441. \u0420\u0435\u0448\u0435\u043d\u0438\u0435. \u0412\u044b\u0431\u0435\u0440\u0435\u043c \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442 \u0438 \u043f\u043e\u0441\u0442\u0440\u043e\u0438\u043c \u0442\u0440\u0430\u0435\u043a\u0442\u043e\u0440\u0438\u044e \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u044f \u0442\u0435\u043b\u0430, \u043a\u0430\u043a \u043f\u043e\u043a\u0430\u0437\u0430\u043d\u043e \u043d\u0430 \u0440\u0438\u0441\u0443\u043d\u043a\u0435 \u0417\u0430\u043f\u0438\u0448\u0435\u043c \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u044f \u0432 \u0432\u044b\u0431\u0440\u0430\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442 $x=x_0+v_{0x}t+\\frac{g_x t^2}{2} \\Rightarrow x=v_{0x}t$, $y=y_0+v_{0y}t+\\frac{g_y t^2}{2} \\Rightarrow y=v_{0y}t-\\frac{g t^2}{2}$. \u0422\u0430\u043a \u043a\u0430\u043a\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.fizika-online.ru\/?page_id=9744\">\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":"open","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\/9744"}],"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=9744"}],"version-history":[{"count":3,"href":"https:\/\/www.fizika-online.ru\/index.php?rest_route=\/wp\/v2\/pages\/9744\/revisions"}],"predecessor-version":[{"id":9749,"href":"https:\/\/www.fizika-online.ru\/index.php?rest_route=\/wp\/v2\/pages\/9744\/revisions\/9749"}],"wp:attachment":[{"href":"https:\/\/www.fizika-online.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}