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JEE Main Physics question

PhysicsGravitationJEE Main

The change in potential energy when a body of mass is raised to a height from earth's surface is ( = radius of the earth) **[Kerala CEE 2007]**

Answer: (C)

Solution

\dfrac\dfrac\dfrac{GMm}{R}\dfrac$1{1+n})=mgR(\

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Question ID VK-154322