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JEE Main Physics question

PhysicsGravitationJEE Main

The velocity with which a projectile must be fired so that it escapes earth's gravitation does not depend on [AIIMS 2003, Similar UPSEAT 2001, DCE 2003, DCE 2009]

Answer: (B)

Solution

involves the earth's mass , , and the launch radius ,

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Question ID VK-154634