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MHT CET Physics question

PhysicsGravitationMHT CET

What is the minimum energy required to launch a satellite of mass from the surface of the earth of mass and radius at an altitude ? [MHTCET 2019]

Answer: (D)

Solution

Energy needed \frac\frac\frac{GMm}{2(3R)}\frac{2GMm}{3R}\frac{GMm}{6R}\frac{5GMm}$

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Question ID VK-060252