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MHT CET Physics question

PhysicsGravitationMHT CET

Given mass of the moon is 1/81 of the mass of the earth and corresponding radius 1/4 of the radius of earth. If escape velocity on the earth's surface is 11.2 km/s, the value of same on the surface of the moon is [CPMT 1997, AIIMS 2000, Pb. PMT 2001]

Answer: (C)

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Question ID VK-060061