{"id":7789,"date":"2023-08-05T16:10:05","date_gmt":"2023-08-05T14:10:05","guid":{"rendered":"https:\/\/fizikaimatematika.com\/courses\/fizika-zadaci-sedmi-razred-sila-i-kretanje-prvi-deo\/lesson\/30-zadatak-na-izlazu-iz-cevi-puske-metak-ima-brzinu-od\/"},"modified":"2023-08-05T16:10:05","modified_gmt":"2023-08-05T14:10:05","slug":"30-zadatak-na-izlazu-iz-cevi-puske-metak-ima-brzinu-od","status":"publish","type":"lesson","link":"https:\/\/fizikaimatematika.com\/courses\/fizika-zadaci-sedmi-razred-sila-i-kretanje-prvi-deo\/lesson\/30-zadatak-na-izlazu-iz-cevi-puske-metak-ima-brzinu-od\/","title":{"rendered":"30. zadatak: Na izlazu iz cevi pu\u0161ke metak ima brzinu od &#8230;"},"content":{"rendered":"<ul>\n<li>\u041d\u0430 \u0438\u0437\u043b\u0430\u0437\u0443 \u0438\u0437 \u0446\u0435\u0432\u0438 \u043f\u0443\u0448\u043a\u0435 \u043c\u0435\u0442\u0430\u043a \u0438\u043c\u0430 \u0431\u0440\u0437\u0438\u043d\u0443 \u043e\u0434 1 000 m\/s. \u0410\u043a\u043e \u0458\u0435 \u0434\u0443\u0436\u0438\u043d\u0430 \u0446\u0435\u0432\u0438 \u043f\u043e\u043b\u0430 \u043c\u0435\u0442\u0440\u0430, \u043e\u0434\u0440\u0435\u0434\u0438\u0442\u0438 \u0443\u0431\u0440\u0437\u0430\u045a\u0435 \u043c\u0435\u0442\u043a\u0430 \u0438 \u0432\u0440\u0435\u043c\u0435 \u043a\u043e\u0458\u0435 \u043c\u0435\u0442\u0430\u043a \u043f\u0440\u043e\u0432\u0435\u0434\u0435 \u0443 \u0446\u0435\u0432\u0438 \u0442\u043e\u043a\u043e\u043c \u0438\u0441\u043f\u0430\u0459\u0438\u0432\u0430\u045a\u0430 \u043f\u043e\u0434 \u043f\u0440\u0435\u0442\u043f\u043e\u0441\u0442\u0430\u0432\u043a\u043e\u043c \u0434\u0430 \u0441\u0435 \u043a\u0440\u0435\u0442\u0430\u043e \u0440\u0430\u0432\u043d\u043e\u043c\u0435\u0440\u043d\u043e \u0443\u0431\u0440\u0437\u0430\u043d\u043e.<\/li>\n<li>Na izlazu iz cevi pu\u0161ke metak ima brzinu od 1 000 m\/s. Ako je du\u017eina cevi pola metra, odrediti ubrzanje metka i vreme koje metak provede u cevi tokom ispaljivanja pod pretpostavkom da se kretao ravnomerno ubrzano.<\/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\/7789"}],"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=7789"}],"wp:attachment":[{"href":"https:\/\/fizikaimatematika.com\/index.php\/wp-json\/wp\/v2\/media?parent=7789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}