{"id":7684,"date":"2023-07-19T12:36:34","date_gmt":"2023-07-19T10:36:34","guid":{"rendered":"https:\/\/fizikaimatematika.com\/courses\/fizika-zadaci-sesti-razred\/lesson\/19-zadatak-u-potrazi-za-hranom-jastreb-u-niskom-letu-ugleda-misa-u-polju\/"},"modified":"2023-07-19T12:36:34","modified_gmt":"2023-07-19T10:36:34","slug":"19-zadatak-u-potrazi-za-hranom-jastreb-u-niskom-letu-ugleda-misa-u-polju","status":"publish","type":"lesson","link":"https:\/\/fizikaimatematika.com\/courses\/fizika-zadaci-sesti-razred\/lesson\/19-zadatak-u-potrazi-za-hranom-jastreb-u-niskom-letu-ugleda-misa-u-polju\/","title":{"rendered":"19. zadatak: U potrazi za hranom, jastreb u niskom letu ugleda mi\u0161a u polju&#8230;"},"content":{"rendered":"<ul>\n<li>\u0423 \u043f\u043e\u0442\u0440\u0430\u0437\u0438 \u0437\u0430 \u0445\u0440\u0430\u043d\u043e\u043c \u0458\u0430\u0441\u0442\u0440\u0435\u0431 \u0458\u0435 \u0443 \u043d\u0438\u0441\u043a\u043e\u043c \u043b\u0435\u0442\u0443 \u0443\u0433\u043b\u0435\u0434\u0430\u043e \u043c\u0438\u0448\u0430 \u0443 \u043f\u043e\u0459\u0443 \u043d\u0430 \u0440\u0430\u0441\u0442\u043e\u0458\u0430\u045a\u0443 \u043e\u0434 75 m \u0438 \u043a\u0440\u0435\u043d\u0443\u043e \u043f\u0440\u0435\u043c\u0430 \u045a\u0435\u043c\u0443 \u043b\u0435\u0442\u0435\u045b\u0438 \u043f\u0440\u0430\u0432\u043e\u043b\u0438\u043d\u0438\u0458\u0441\u043a\u0438 \u0441\u0442\u0430\u043b\u043d\u043e\u043c \u0431\u0440\u0437\u0438\u043d\u043e\u043c \u043e\u0434 1 8 m\/s. \u041c\u0435\u0452\u0443\u0442\u0438\u043c, \u0438 \u043c\u0438\u0448 \u0458\u0435 \u043f\u0440\u0438\u043c\u0435\u0442\u0438\u043e \u0458\u0430\u0441\u0442\u0440\u0435\u0431\u0430 \u0438, \u0434\u0430 \u043d\u0435 \u0431\u0438 \u043f\u043e\u0441\u0442\u0430\u043e \u043f\u043b\u0435\u043d, \u043f\u043e\u0436\u0443\u0440\u0438\u043e \u0458\u0435 \u043f\u0440\u0435\u043c\u0430 \u0441\u0432\u043e\u0458\u043e\u0458 \u0440\u0443\u043f\u0438, \u0443\u0434\u0430\u0459\u0435\u043d\u043e\u0458 16,8 m, \u0431\u0435\u0436\u0435\u045b\u0438 \u0440\u0430\u0432\u043d\u043e\u043c\u0435\u0440\u043d\u043e \u043f\u0440\u0430\u0432\u043e\u043b\u0438\u043d\u0438\u0458\u0441\u043a\u0438 \u0431\u0440\u0437\u0438\u043d\u043e\u043c \u043e\u0434 3,5 m\/s. \u0423 \u0442\u0440\u0435\u043d\u0443\u0442\u043a\u0443 \u043a\u0430\u0434\u0430 \u0441\u0443 \u0441\u0435 \u0443\u0433\u043b\u0435\u0434\u0430\u043b\u0438, \u0440\u0443\u043f\u0430, \u043c\u0438\u0448 \u0438 \u0458\u0430\u0441\u0442\u0440\u0435\u0431 \u0441\u0443 \u0441\u0435 \u043d\u0430\u043b\u0430\u0437\u0438\u043b\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0458 \u043f\u0440\u0430\u0432\u043e\u0458, \u0430 \u043c\u0438\u0448 \u0441\u0435 \u043d\u0430\u043b\u0430\u0437\u0438\u043e \u0438\u0437\u043c\u0435\u0452\u0443 \u0440\u0443\u043f\u0435 \u0438 \u0458\u0430\u0441\u0442\u0440\u0435\u0431\u0430. \u0414\u0430 \u043b\u0438 \u045b\u0435 \u043c\u0438\u0448 \u043f\u043e\u0441\u0442\u0430\u0442\u0438 \u043f\u043b\u0435\u043d \u0438\u043b\u0438 \u045b\u0435 \u0458\u0435\u0441\u0442\u0440\u0435\u0431 \u043e\u0441\u0442\u0430\u0442\u0438 \u0431\u0435\u0437 \u0440\u0443\u0447\u043a\u0430?<\/li>\n<li>U potrazi za hranom, jastreb u niskom letu ugleda mi\u0161a u polju na udaljenosti od 75 m i uputi se prema njemu lete\u0107i pravolinijski konstantnom brzinom od 1 8 m\/s. Me\u0111utim, mi\u0161 je primetio i jastreba i, kako ne bi postao plen, pojurio je prema njegovoj rupi, udaljenoj 16,8 m, be\u017ee\u0107i pravolinijski ravnomernom brzinom od 3,5 m\/s. U trenutku kada su se videli, rupa, mi\u0161 i jastreb bili su na istoj liniji, a mi\u0161 je bio izme\u0111u rupe i jastreba. Ho\u0107e li mi\u0161 postati plen ili \u0107e jastreb ostati bez ru\u010dka?<\/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\/7684"}],"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=7684"}],"wp:attachment":[{"href":"https:\/\/fizikaimatematika.com\/index.php\/wp-json\/wp\/v2\/media?parent=7684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}