The value of g at various locations from Earth's centre.
Location Distance from earth's centre (m) Value of g m/s2
Earth's surface 6.38 × 106 m 9.8
1000 km above surface 7.38 × 106 m 7.33
2000 km above surface 8.38 × 106 m 5.68
3000 km above surface 9.38 × 106 m 4.53
4000 km above surface 1.04 × 107 m 3.70
5000 km above surface 1.14 × 107 m 3.08
6000 km above surface 1.24 × 107 m 2.60