railway RRB Technician Grade 3 Mock Test 2024 Physics Gravitation Acceleration due to gravity below and above the surface of earth
Value of g at the surface of the earth is 10 m/s2, then the value of 'g' at a height Re, from the surface of the earth is: (Re is the radius of the earth)
1
1 m/s2
2
2.5 m/s2
3
4.5 m/s2
4
10 m/s2