{"id":7883,"date":"2023-08-18T09:34:02","date_gmt":"2023-08-18T07:34:02","guid":{"rendered":"https:\/\/fizikaimatematika.com\/courses\/fizika-zadaci-osmi-razred-oscilatorno-i-talasno-kretanje\/lesson\/20-zadatak-u-tacki-a-sa-slike\/"},"modified":"2023-08-18T09:34:02","modified_gmt":"2023-08-18T07:34:02","slug":"20-zadatak-u-tacki-a-sa-slike","status":"publish","type":"lesson","link":"https:\/\/fizikaimatematika.com\/courses\/fizika-zadaci-osmi-razred-oscilatorno-i-talasno-kretanje\/lesson\/20-zadatak-u-tacki-a-sa-slike\/","title":{"rendered":"20. zadatak: U ta\u010dki A sa slike&#8230;"},"content":{"rendered":"<ul>\n<li>\u0423 \u0442\u0430\u0447\u043a\u0438 \u0410 \u0441\u0430 \u0441\u043b\u0438\u043a\u0435 2 \u043e\u0434\u043d\u043e\u0441 \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0458\u0430\u043b\u043d\u0435 \u0438 \u043a\u0438\u043d\u0435\u0442\u0438\u0447\u043a\u0435 \u0435\u043d\u0435\u0440\u0433\u0438\u0458\u0435 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u043a\u043e\u0433 \u043a\u043b\u0430\u0442\u043d\u0430 \u0458\u0435 \u0415<sub>\u0440<\/sub>\/\u0415<sub>\u043a<\/sub> = 1,5. \u0423\u043a\u0443\u043f\u043d\u0430 \u0435\u043d\u0435\u0440\u0433\u0438\u0458\u0430 \u043a\u043b\u0430\u0442\u043d\u0430 \u0458\u0435 \u0415u = 2,5 \u0408. \u041a\u043e\u043b\u0438\u043a\u0430 \u0458\u0435 \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0458\u0430\u043b\u043d\u0430 \u0430 \u043a\u043e\u043b\u0438\u043a\u0430 \u043a\u0438\u043d\u0435\u0442\u0438\u0447\u043a\u0430 \u0435\u043d\u0435\u0440\u0433\u0438\u0458\u0430 \u043e\u0432\u043e\u0433 \u043a\u043b\u0430\u0442\u043d\u0430 \u0443 \u0442\u0430\u0447\u043a\u0438 \u0410? \u041a\u043e\u043b\u0438\u043a\u0430 \u0458\u0435 \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0458\u0430\u043b\u043d\u0430 \u0430 \u043a\u043e\u043b\u0438\u043a\u0430 \u043a\u0438\u043d\u0435\u0442\u0438\u0447\u043a\u0430 \u0435\u043d\u0435\u0440\u0433\u0438\u0458\u0430 \u043e\u0432\u043e\u0433 \u043a\u043b\u0430\u0442\u043d\u0430 \u0443 \u0430\u043c\u043f\u043b\u0438\u0442\u0443\u0434\u043d\u043e\u043c \u043f\u043e\u043b\u043e\u0436\u0430\u0458\u0443?<\/li>\n<li>U ta\u010dki A sa slike 2 odnos potencijalne i kineti\u010dke energije matemati\u010dkog klatna je E<sub>p<\/sub>\/E<sub>K<\/sub> = 1,5. Ukupna energija klatna je Eu = 2,5 J. Kolika je potencijalna a kolika kineti\u010dka energija ovog klatna u ta\u010dki A? Kolika je potencijalna a kolika kineti\u010dka energija ovog klatna u amplitudnom polo\u017eaju?<\/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\/7883"}],"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=7883"}],"wp:attachment":[{"href":"https:\/\/fizikaimatematika.com\/index.php\/wp-json\/wp\/v2\/media?parent=7883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}