Rovnomerný pohyb hmotného bodu po kružnici
[{"question":"Javy, ktor\u00e9 sa periodicky opakuj\u00fa, naz\u00fdvame","answers":["obe\u017en\u00e1 doba","periodick\u00e9 javy","neperiodick\u00e9 javy","nest\u00e1le javy"],"correct":"periodick\u00e9 javy","order":"1"},{"question":"Doba za ktor\u00fa sa rovnomern\u00fd pohyb po kru\u017enici opakuje je","answers":["obe\u017en\u00e1 doba","frekvencia","uhlov\u00e1 r\u00fdchlos\u0165","peri\u00f3da obe\u017enice"],"correct":"obe\u017en\u00e1 doba","order":"2"},{"question":"Po\u010det obehov za jednu sekundu sa naz\u00fdva","answers":["uhlov\u00e1 r\u00fdchlos\u0165","obvodov\u00e1 r\u00fdchlos\u0165","obe\u017en\u00e1 doba","frekvencia"],"correct":"frekvencia","order":"3"},{"question":"Jednotkou frekvencie je","answers":["N","J.s","Hz","s"],"correct":"Hz","order":"4"},{"question":"Okam\u017eit\u00fa r\u00fdchlos\u0165 v vypo\u010d\u00edtame","answers":["2.\u03c0.r.T","2.\u03c0 \/ f","2.\u03c0 .f","2.\u03c0 .r.f"],"correct":"2.\u03c0 .r.f","order":"5"},{"question":"Ak\u00fd je smer okam\u017eitej r\u00fdchlosti?","answers":["doty\u010dnica ku trajekt\u00f3rii","rovnobe\u017eka k trajekt\u00f3rii","norm\u00e1la k trajekt\u00f3rii","kolmica k trajekt\u00f3rii"],"correct":"doty\u010dnica ku trajekt\u00f3rii","order":"6"},{"question":"Pomerom uhla a doby, za ktor\u00fa hmotn\u00fd bod tento uhol op\u00edsal je","answers":["obvodov\u00e1 r\u00fdchlos\u0165","uhlov\u00e1 r\u00fdchlos\u0165","okam\u017eit\u00e1 r\u00fdchlos\u0165","rezn\u00e1 r\u00fdchlos\u0165"],"correct":"uhlov\u00e1 r\u00fdchlos\u0165","order":"7"},{"question":"Pre uhlov\u00fa r\u00fdchlos\u0165 plat\u00ed","answers":["2.\u03c0 .f","2.\u03c0.r.T","2.\u03c0 .T","2.\u03c0 \/ f"],"correct":"2.\u03c0 .f","order":"8"},{"question":"Dostrediv\u00e1 sila sp\u00f4sobuje","answers":["deform\u00e1ciu hmotn\u00e9ho bodu","zmen\u0161enie okam\u017eitej r\u00fdchlosti","zakr\u00edvenie trajekt\u00f3rie do kru\u017enice","zv\u00fd\u0161enie okam\u017eitej r\u00fdchlosti"],"correct":"zv\u00fd\u0161enie okam\u017eitej r\u00fdchlosti","order":"9"},{"question":"Ve\u013ekos\u0165 dostrediv\u00e9ho zr\u00fdchlenia z\u00e1vis\u00ed nepriamo\u00famerne od","answers":["frekvencie","uhlovej r\u00fdchlosti","polomeru trajekt\u00f3rie","obvodovej r\u00fdchlosti"],"correct":"polomeru trajekt\u00f3rie","order":"10"}]