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JEE Main Physics question

PhysicsGravitationJEE Main

A body is projected upwards with a velocity of from the surface of earth. What will be the velocity of the body when it escapes from the gravitational pull of earth? **[MHT-CET 2006]**

Answer: (D)

Solution

Using energy conservation as in Q70's method, $=-=⇒

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Question ID VK-154312