Test Academy | A satellite is revolving round the earth in circular orbit at some height above surface of earth. It takes 5.26 x 10³ seconds to complete a revolution while its centripetal acceleration is 9.92m /s² . Height of satellite above surface of earth is (Radius of earth 6.37 x 10⁶ m) 70 km, 120 km, 170 km, 220 km

Question

A satellite is revolving round the earth in circular orbit at some height above surface of earth. It takes 5.26 x 10³ seconds to complete a revolution while its centripetal acceleration is 9.92m /s² . Height of satellite above surface of earth is (Radius of earth 6.37 x 10⁶ m)

Options :

70 km
120 km
170 km
220 km

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