The weight of a body at the surface of earth is 18 N. The weight of the body at an altitude of 3200 km above the earth's surface is (given, radius of earth = 6400 km):
- A.9.8 N
- B.19.6 N
- C.4.9 N
- D.8 N
Show answer
Correct option: D
[JEE Main 2023 · 24 Jan · Shift 1 · Paper-1(B.E./B. Tech.)]