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Energy required to move a body of mass m from an orbit of radius 2R to 3R is

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Energy required to move a body of mass m from an orbit of radius 2R to 3R is

(a) GMm/12R2

(b) GMm/3R2

(c) GMm/8R2

(d) GMm/6R2

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1 Answer

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Correct Option (d) GMm/6R2

Explanation:

Gravitational potential energy of body will be

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