Question

The acceleration due to gravity at a height 1 km above the earth is the same as at a depth d below the surface of earth. Then

• A. d= $\frac 12$ km
• B. d=1 km
• C. d= $\frac 32$ km
• D. d=2 km

Answer 1

Answer: (D)

d=2 km

Answer 2

The correct option is (D): d=2 km.