railway RRB Technician Grade 1 Mock Test 2024 Physics Gravitation Acceleration due to gravity below and above the surface of earth
‘P’ is a hotel on top of a mountain peak of 4000 m height from the sea level. ‘Q is a house in the Japanese coast. ‘R’ is at the bottom of a mine, 3000 m below the surface of Earth. What will be the gravitational pull of P, Q and R?
1
The gravitational pull will be the same at P, Q and R.
2
The gravitational pull at P and R will be more than that at Q.
3
The gravitational pull at P and R will be less than that at Q.
4
The gravitational pull at R will be more than that at Q, which will be more than that at P.