defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Physics Gravitation Acceleration due to gravity below and above the surface of earth
A box weighs 432 N on the surface of Earth. If R is the radius of the Earth, what is the weight of the box at a height of 3R above the Earth's surface?
1
432 N
2
0 N
3
48 N
4
27 N