Radius of the Earth is 6000 km. Weight of a body on the surface of Earth is 120 kg wt. If it is taken to a height of 2000 km above the surface of Earth its weight is
1.60 kg wt.
2.40 kg wt.
3.67.5 kg wt.
4.47.5 kg wt.
Posted Date:-2021-09-27 12:46:28