{"id":7899,"date":"2023-08-18T09:42:40","date_gmt":"2023-08-18T07:42:40","guid":{"rendered":"https:\/\/fizikaimatematika.com\/courses\/fizika-zadaci-osmi-razred-oscilatorno-i-talasno-kretanje\/lesson\/28-zadatak-dva-mehanicka-talasa-se-krecu-kroz-plastiku\/"},"modified":"2023-08-18T09:42:40","modified_gmt":"2023-08-18T07:42:40","slug":"28-zadatak-dva-mehanicka-talasa-se-krecu-kroz-plastiku","status":"publish","type":"lesson","link":"https:\/\/fizikaimatematika.com\/courses\/fizika-zadaci-osmi-razred-oscilatorno-i-talasno-kretanje\/lesson\/28-zadatak-dva-mehanicka-talasa-se-krecu-kroz-plastiku\/","title":{"rendered":"28. zadatak: Dva mehani\u010dka talasa se krec\u0301u kroz plastiku&#8230;"},"content":{"rendered":"<ul>\n<li>\u0414\u0432\u0430 \u043c\u0435\u0445\u0430\u043d\u0438\u0447\u043a\u0430 \u0442\u0430\u043b\u0430\u0441\u0430 \u0441\u0435 \u043a\u0440\u0435\u045b\u0443 \u043a\u0440\u043e\u0437 \u043f\u043b\u0430\u0441\u0442\u0438\u043a\u0443. \u0422\u0430\u043b\u0430\u0441\u043d\u0430 \u0434\u0443\u0436\u0438\u043d\u0430 \u043f\u0440\u0432\u043e\u0433 \u0442\u0430\u043b\u0430\u0441\u0430 \u0458\u0435 \u0434\u0432\u0430 \u043f\u0443\u0442\u0430 \u0432\u0435\u045b\u0430 \u043e\u0434 \u0442\u0430\u043b\u0430\u0441\u043d\u0435 \u0434\u0443\u0436\u0438\u043d\u0435 \u0434\u0440\u0443\u0433\u043e\u0433 \u0442\u0430\u043b\u0430\u0441\u0430. \u041e\u0434\u0440\u0435\u0434\u0438\u0442\u0438 \u043e\u0434\u043d\u043e\u0441 \u0444\u0440\u0435\u043a\u0432\u0435\u043d\u0446\u0438\u0458\u0430 \u043f\u0440\u0432\u043e\u0433 \u0438 \u0434\u0440\u0443\u0433\u043e\u0433 \u0442\u0430\u043b\u0430\u0441\u0430.<\/li>\n<li>Dva mehani\u010dka talasa se krec\u0301u kroz plastiku. Talasna du\u017eina prvog talasa je dva puta vec\u0301a od talasne du\u017eine drugog talasa. Odrediti odnos frekvencija prvog i drugog talasa.<\/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\/7899"}],"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=7899"}],"wp:attachment":[{"href":"https:\/\/fizikaimatematika.com\/index.php\/wp-json\/wp\/v2\/media?parent=7899"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}