[{"question":"Ktor\u00fd z uveden\u00fdch vz\u0165ahov predstavuje spr\u00e1vny vz\u0165ah pre v\u00fdpo\u010det sily?","answers":["F = m \/ a","F = m - a","F = m * a","F = m + a"],"correct":"F = m * a","order":"1"},{"question":"Skladanie s\u00edl je \u010dinnos\u0165, prostredn\u00edctvom ktorej:","answers":["z\u00edskame z jednej sily viac s\u00edl, ktor\u00e9 maj\u00fa na teleso in\u00fd \u00fa\u010dinok ako t\u00e1to jedna","z\u00edskame z viac s\u00edl jednu, ktor\u00e1 m\u00e1 na teleso rovnak\u00fd \u00fa\u010dinok ako ostatn\u00e9 sily","z\u00edskame z jednej sily viac s\u00edl, ktor\u00e9 maj\u00fa na teleso rovnak\u00fd \u00fa\u010dinok ako t\u00e1to jedna","z\u00edskame z viac s\u00edl jednu, ktor\u00e1 m\u00e1 na teleso in\u00fd \u00fa\u010dinok ako ostatn\u00e9 sily"],"correct":"z\u00edskame z viac s\u00edl jednu, ktor\u00e1 m\u00e1 na teleso rovnak\u00fd \u00fa\u010dinok ako ostatn\u00e9 sily","order":"2"},{"question":"Ktor\u00e9 z uveden\u00fdch tvrden\u00ed o v\u00fdslednici dvoch rovnobe\u017en\u00fdch s\u00edl opa\u010dn\u00e9ho smeru je pravdiv\u00e9?","answers":["V\u00fdslednica m\u00e1 smer men\u0161ej sily","v\u00fdslednica m\u00e1 smer v\u00e4\u010d\u0161ej sily","v\u00fdslednica je kolm\u00e1 na men\u0161iu silu","v\u00fdslednica je kolm\u00e1 na v\u00e4\u010d\u0161iu silu"],"correct":"v\u00fdslednica m\u00e1 smer v\u00e4\u010d\u0161ej sily","order":"3"},{"question":"Ktor\u00e9 z uveden\u00fdch pr\u00edpadov predstavuje 2 rovnobe\u017en\u00e9 sily opa\u010dn\u00e9ho smeru v praxi?","answers":["tla\u010denie voz\u00edka dvoma \u013eu\u010fmi","roz\u0165ahovanie kru\u017eidla","h\u00e1dzanie lopty","na\u0165ahovanie gumy na sk\u00e1kanie"],"correct":"na\u0165ahovanie gumy na sk\u00e1kanie","order":"4"},{"question":"Ak\u00fd je vz\u0165ah na v\u00fdpo\u010det ve\u013ekosti v\u00fdslednice dvoch s\u00edl opa\u010dn\u00e9ho smeru?","answers":["F1<\/sub> + F2<\/sub>","F1<\/sub> * F2<\/sub>","F1<\/sub> - F2<\/sub>","F1<\/sub> \/ F2<\/sub>"],"correct":"F1<\/sub> - F2<\/sub>","order":"5"},{"question":"Dve sily maj\u00fa ve\u013ekos\u0165 2N a 3N. Ak\u00fa ve\u013ekos\u0165 m\u00e1 v\u00fdslednica?","answers":["1 N","5 N","6 N","1,5 N"],"correct":"1 N","order":"6"},{"question":"V\u00fdslednica m\u00e1 ve\u013ekos\u0165 8N a jedna sila m\u00e1 ve\u013ekos\u0165 3N. Ktor\u00e9 z uveden\u00fdch tvrden\u00ed je pravdiv\u00e9?","answers":["men\u0161ia sila m\u00e1 5 N","men\u0161ia sila m\u00e1 11 N","v\u00fdslednica je v smere druhej sily","v\u00fdslednica je v smere prvej sily"],"correct":"v\u00fdslednica je v smere druhej sily","order":"7"},{"question":"Ak\u00fd je rozmer jednotky sily?","answers":["kg.m.s-2<\/sup>","kg.m.s-1<\/sup>","kg.m.s","kg.m"],"correct":"kg.m.s-2<\/sup>","order":"8"},{"question":"Iba z \u010disto teoretick\u00e9ho h\u013eadiska: M\u00e1me \u0161tyri rovnobe\u017en\u00e9 sily opa\u010dn\u00e9ho smeru: F1<\/sub> = 6N, F2<\/sub> = 12N, F3<\/sub> = 12N, F4<\/sub> = 13N. V smere ktorej sily p\u00f4jde v\u00fdslednica t\u00fdchto s\u00edl?","answers":["F1<\/sub>","F2<\/sub>","F3<\/sub>","F4<\/sub>"],"correct":"F4<\/sub>","order":"9"},{"question":"M\u00e1me dve sily, kde F1<\/sub> = 3N a F2<\/sub> = 3N. \u010co plat\u00ed pre v\u00fdslednicu?","answers":["je nulov\u00e1 a nem\u00e1 smer","je nulov\u00e1 a m\u00e1 smer sily F1<\/sub>","je nulov\u00e1 a m\u00e1 smer sily F2<\/sub>","m\u00e1 ve\u013ekos\u0165 6N a v tomto pr\u00edpade na smere nez\u00e1le\u017e\u00ed"],"correct":"je nulov\u00e1 a nem\u00e1 smer","order":"10"}]