JEE Main 2022 Physics question
The approximate height from the surface of earth at which the weight of the body becomes 1/3 of its weight on the surface of earth is [Radius of earth R = 6400 km and ]
Answer: (2)
Solution
GM/(R + , so and km.
The approximate height from the surface of earth at which the weight of the body becomes 1/3 of its weight on the surface of earth is [Radius of earth R = 6400 km and ]
GM/(R + , so and km.