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JEE Main Physics question

PhysicsGravitationJEE Main

The ratio of the radius of the earth to that of the moon is . The ratio of acceleration due to gravity on the earth and on the moon is . The ratio of the escape velocity from the earth's surface to that from the moon is

Answer: (C)

Solution

, so $=Missing argument for \sqrt\sqrt{ยท

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Question ID VK-154782