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MHT CET Physics question

PhysicsGravitationMHT CET

The escape velocity on the surface of the earth is 11.2km/s if mass and radius of a planet is 4 and 2 times respectively than that of earth, what is the escape velocity from the planet?

Answer: (C)

Solution

gives km/s; 11.2 means no

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Question ID VK-059849