[{"question":"Umel\u00e1 obe\u017enica Zeme je teleso, ktor\u00e9 sa pohybuje po trajekr\u00f3rii tvaru elipsy v","answers":["Radi\u00e1lnom gravita\u010dnom poli Zeme","magnetickom poli Zeme","v gravita\u010dnom poli Slnka","v elektrickom poli Slnka"],"correct":"Radi\u00e1lnom gravita\u010dnom poli Zeme","order":"1"},{"question":"Podiel dr\u00e1hy jedn\u00e9ho obehu a peri\u00f3dy obehu je","answers":["frekvencia","uhlov\u00e1 frekvencia","priemern\u00e1 r\u00fdchlos\u0165","uhlov\u00e1 r\u00fdchlos\u0165"],"correct":"priemern\u00e1 r\u00fdchlos\u0165","order":"2"},{"question":"Pri pohybe kruhovou r\u00fdchlos\u0165ou je dostredivou silou","answers":["gravita\u010dn\u00e1 sila","magnetick\u00e1 sila","elektrick\u00e1 sila","odporov\u00e1 sila"],"correct":"gravita\u010dn\u00e1 sila","order":"3"},{"question":"Ve\u013ekos\u0165 kruhovej r\u00fdchlosti nez\u00e1vis\u00ed od","answers":["polomeru Zeme","hmotnosti pohybuj\u00faceho sa telesa","hmotnosti Zeme","v\u00fd\u0161ky nad povrchom Zeme"],"correct":"hmotnosti pohybuj\u00faceho sa telesa","order":"4"},{"question":"Ve\u013ekos\u0165 prvej kozmickej r\u00fdchlosti tesne nad povrchom Zeme je","answers":["7900 km\/s","790 m\/s","7,9 km\/h","7900 m\/s"],"correct":"7900 m\/s","order":"5"},{"question":"Stacion\u00e1rna dru\u017eica Zeme m\u00f4\u017ee by\u0165 umiestnen\u00e1","answers":["v \u013eubovo\u013enom mieste","len nad rovn\u00edkom","len nad polom","len nad poludn\u00edkom"],"correct":"len nad rovn\u00edkom","order":"6"},{"question":"Perigeum je bod eliptickej trajekt\u00f3rie v ktorom je","answers":["vzdialenos\u0165 telesa od stredu Slnka najv\u00e4\u010d\u0161ia","vzdialenos\u0165 telesa od stredu Zeme najv\u00e4\u010d\u0161ia","vzdialenos\u0165 telesa od stredu Zeme najmen\u0161ia","vzdialenos\u0165 telesa od stredu Slnka najmen\u0161ia"],"correct":"vzdialenos\u0165 telesa od stredu Zeme najmen\u0161ia","order":"7"},{"question":"Ve\u013ekos\u0165 kruhovej r\u00fdchlosti telesa vo v\u00fd\u0161ke 1000km nad povrchom Zeme je","answers":["7,4km\/h","7,4 m\/s","74 km\/s","7,4 km\/s"],"correct":"7,4 km\/s","order":"8"},{"question":"V bl\u00edzkosti povrchu Zeme je parabolick\u00e1 r\u00fdchlos\u0165","answers":["11,2 km\/s","11,2 km \/h","112 m\/s","112m\/h"],"correct":"11,2 km\/s","order":"9"},{"question":"Ak dosiahne teleso parabolick\u00fa r\u00fdchlos\u0165, zmen\u00ed sa eliptick\u00e1 uzavret\u00e1 trajekr\u00f3ria na","answers":["priamku","parabolu","kru\u017enicu","hyperbolu"],"correct":"parabolu","order":"10"}]