A body of mass is taken from earth surface to the height h equal to twice the radius of earth (R e ), the increase in potential energy will be: (g = acceleration due to gravity on the surface of Earth)
A
3mgR e
B
mgR e
C
mgR e
D
mgR e
Text Solution
Verified by ExpertsThe correct answer is:
C
Increase in internal energy 
U = Uf- U i
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