MHT CET Physics question

Physics Gravitation MHT CET

By what per cent, the energy of a satellite has to be increased to shift it from an orbit of radius to ?

(A)15 %
(B)20.3%
(C)66.7%
(D)33.33%Correct

Answer: (D)

Solution

, so the energy rises from to , an increase of , i.e.

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Question ID VK-060198