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Prvej družici Zeme Sputnik bola udelená rýchlosť 7,4 km.s-1 a družica obletela Zem za 1hod. 43 min. Aká bola jej stredná výška nad povrchom Zeme?
Prosím, vedel by mi niekto pomôcť s úlohou 2? Prípadne ak by mal teraz niekto čas na doučovanie.
doučma.sk
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