defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Physics Gravitation Gravitational potential energy
If the acceleration due to gravity on the earth's surface is g, 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 Re of the earth is
1
\(\frac{1}{2} mg \;Re\)
2
mg Re
3
2 mg Re
4
\(\frac{1}{4} mg \;Re\)