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MHT CET Physics question

PhysicsGravitationMHT CET

The escape velocity from the surface of earth of mass 'M' and radius 'R' is ''. The escape velocity from the surface of a planet whose mass and radius are 3 times that of the earth, will be [MHT-CET 2022]

Answer: (A)

Solution

and M/R is unchanged when both are tripled, so the escape

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Question ID VK-060339