{"id":7777,"date":"2023-08-05T16:02:26","date_gmt":"2023-08-05T14:02:26","guid":{"rendered":"https:\/\/fizikaimatematika.com\/courses\/fizika-zadaci-sedmi-razred-sila-i-kretanje-prvi-deo\/lesson\/24-zadatak-popularne-trke-dragstera\/"},"modified":"2023-08-05T16:02:26","modified_gmt":"2023-08-05T14:02:26","slug":"24-zadatak-popularne-trke-dragstera","status":"publish","type":"lesson","link":"https:\/\/fizikaimatematika.com\/courses\/fizika-zadaci-sedmi-razred-sila-i-kretanje-prvi-deo\/lesson\/24-zadatak-popularne-trke-dragstera\/","title":{"rendered":"24. zadatak: Popularne trke dragstera &#8230;"},"content":{"rendered":"<ul>\n<li>\u041f\u043e\u043f\u0443\u043b\u0430\u0440\u043d\u0435 \u0442\u0440\u043a\u0435 \u0434\u0440\u0430\u0433\u0441\u0442\u0435\u0440\u0430 (\u0441\u043f\u0435\u0446\u0438\u0458\u0430\u043b\u043d\u0430 \u0432\u043e\u0437\u0438\u043b\u0430 \u0437\u0430 \u0442\u0440\u043a\u0435), \u043e\u0434\u0432\u0438\u0458\u0430\u0458\u0443 \u0441\u0435 \u043d\u0430 \u0441\u0442\u0430\u0437\u0430\u043c\u0430 \u0434\u0443\u0436\u0438\u043d\u0435 1000 \u0441\u0442\u043e\u043f\u0430 (305 m). \u0410\u043a\u043e \u0441\u043c\u0430\u0442\u0440\u0430\u043c\u043e \u0434\u0430 \u0434\u0440\u0430\u0433\u0441\u0442\u0435\u0440\u0438 \u043a\u0440\u0435\u045b\u0443 \u0438\u0437 \u0441\u0442\u0430\u045a\u0430 \u043c\u0438\u0440\u043e\u0432\u0430\u045a\u0430 \u0438 \u0438\u043c\u0430\u0458\u0443 \u043a\u043e\u043d\u0441\u0442\u0430\u043d\u0442\u043d\u043e \u0443\u0431\u0440\u0437\u0430\u045a\u0435 \u043e\u0434 42 m\/s<sup>2<\/sup>, \u043e\u0434\u0440\u0435\u0434\u0438\u0442\u0438 \u043a\u043e\u043b\u0438\u043a\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0430 \u0442\u0440\u0430\u0458\u0435 \u0442\u0440\u043a\u0430? \u041a\u043e\u043b\u0438\u043a\u0443 \u0431\u0440\u0437\u0438\u043d\u0443, \u0438\u0437\u0440\u0430\u0436\u0435\u043d\u0443 \u0443 km\/h, \u0434\u0440\u0430\u0433\u0441\u0442\u0435\u0440\u0438 \u043f\u043e\u0441\u0442\u0438\u0433\u043d\u0443 \u043d\u0430 \u043a\u0440\u0430\u0458\u0443 \u0442\u0440\u043a\u0435?<\/li>\n<li>Popularne trke dragstera (specijalna vozila za trke), odvijaju se na stazama du\u017eine 1000 stopa (305 m). Ako smatramo da dragsteri krec\u0301u iz stanja mirovanja i imaju konstantno ubrzanje od 42 m\/s<sup>2<\/sup>, odrediti koliko vremena traje trka? Koliku brzinu, izra\u017eenu u km\/h, dragsteri postignu na kraju trke?<\/li>\n<\/ul>\n","protected":false},"comment_status":"open","ping_status":"closed","template":"","_links":{"self":[{"href":"https:\/\/fizikaimatematika.com\/index.php\/wp-json\/wp\/v2\/lesson\/7777"}],"collection":[{"href":"https:\/\/fizikaimatematika.com\/index.php\/wp-json\/wp\/v2\/lesson"}],"about":[{"href":"https:\/\/fizikaimatematika.com\/index.php\/wp-json\/wp\/v2\/types\/lesson"}],"replies":[{"embeddable":true,"href":"https:\/\/fizikaimatematika.com\/index.php\/wp-json\/wp\/v2\/comments?post=7777"}],"wp:attachment":[{"href":"https:\/\/fizikaimatematika.com\/index.php\/wp-json\/wp\/v2\/media?parent=7777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}