{"id":7767,"date":"2023-08-05T15:55:52","date_gmt":"2023-08-05T13:55:52","guid":{"rendered":"https:\/\/fizikaimatematika.com\/courses\/fizika-zadaci-sedmi-razred-sila-i-kretanje-prvi-deo\/lesson\/19-zadatak-krecuci-se-niz-ravnu-nizbrdicu-ravnomerno-ubrzavajuci\/"},"modified":"2023-08-05T15:55:52","modified_gmt":"2023-08-05T13:55:52","slug":"19-zadatak-krecuci-se-niz-ravnu-nizbrdicu-ravnomerno-ubrzavajuci","status":"publish","type":"lesson","link":"https:\/\/fizikaimatematika.com\/courses\/fizika-zadaci-sedmi-razred-sila-i-kretanje-prvi-deo\/lesson\/19-zadatak-krecuci-se-niz-ravnu-nizbrdicu-ravnomerno-ubrzavajuci\/","title":{"rendered":"19. zadatak: Krec\u0301uc\u0301i se niz ravnu nizbrdicu ravnomerno ubrzavajuc\u0301i&#8230;"},"content":{"rendered":"<ul>\n<li>\u041a\u0440\u0435\u045b\u0443\u045b\u0438 \u0441\u0435 \u043d\u0438\u0437 \u0440\u0430\u0432\u043d\u0443 \u043d\u0438\u0437\u0431\u0440\u0434\u0438\u0446\u0443 \u0440\u0430\u0432\u043d\u043e\u043c\u0435\u0440\u043d\u043e \u0443\u0431\u0440\u0437\u0430\u0432\u0430\u0458\u0443\u045b\u0438, \u043b\u043e\u043f\u0442\u0430 \u0438\u0437 \u0441\u0442\u0430\u045a\u0430 \u043c\u0438\u0440\u043e\u0432\u0430\u045a\u0430 \u043f\u043e\u0441\u0442\u0438\u0433\u043d\u0435 \u0431\u0440\u0437\u0438\u043d\u0443 \u043e\u0434 2 m\/s \u0437\u0430 \u0432\u0440\u0435\u043c\u0435 \u043e\u0434 1s. \u041e\u0434\u0440\u0435\u0434\u0438 \u045a\u0435\u043d\u043e \u0443\u0431\u0440\u0437\u0430\u045a\u0435 \u0430 \u0437\u0430\u0442\u0438\u043c \u043a\u043e\u043b\u0438\u043a\u043e \u045b\u0435 \u0432\u0440\u0435\u043c\u0435\u043d\u0430 \u043f\u0440\u043e\u045b\u0438 \u043e\u0434 \u043f\u043e\u0447\u0435\u0442\u043a\u0430 \u043a\u0440\u0435\u0442\u0430\u045a\u0430 \u043f\u0430 \u0434\u043e \u043f\u043e\u0441\u0442\u0438\u0437\u0430\u045a\u0430 \u0431\u0440\u0437\u0438\u043d\u0435 \u043e\u0434 6 m\/s.<\/li>\n<li>Krec\u0301uc\u0301i se niz ravnu nizbrdicu ravnomerno ubrzavajuc\u0301i, lopta iz stanja mirovanja postigne brzinu od 2 m\/s za vreme od 1s. Odredi njeno ubrzanje a zatim koliko c\u0301e vremena proc\u0301i od po\u010detka kretanja pa do postizanja brzine od 6 m\/s.<\/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\/7767"}],"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=7767"}],"wp:attachment":[{"href":"https:\/\/fizikaimatematika.com\/index.php\/wp-json\/wp\/v2\/media?parent=7767"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}