NEET 2012 Physics question

PhysicsGravitationNEET 2012

The height which the weight of a body becomes th, its weight on the surface of earth (radius ) is

Answer: (4)

Solution

At a height the acceleration due to gravity is . The weight is proportional to , so we need $ = Missing argument for \dfrac\dfrac{g}{(1 + Missing argument for \dfrac\dfrac

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Question ID VK-091258