If (g) is the acceleration due to gravity on the earth's surface, the gain in the potential energy of an object of mass (m) raised from the surface of the earth to a height equal to the radius (R) of the earth is : (a) /1 mg R 1 (b) mg R (c) mg R (d) 2 mgR
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Q: (a) How much gravitational potential energy (in J) (relative to the ground on which it is built) is…
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