state gov OSSC CHSL Mock Test 2024 Physics Gravitation Acceleration due to gravity below and above the surface of earth
The acceleration due to gravity g at a height x from the surface of Earth of radius R is expressed by (Assume x << R)
1
\(g' = g(1-\frac{x}{R})\)
2
\(g' = g(\frac{x}{R})\)
3
\(g' = g(1-\frac{2x}{R})\)
4
\(g' = g(3-\frac{2x}{R})\)