What will be the value of g at the bottom of a sea 7km deep? Radius of Earth is 6400km and g value on the surface is 9.8 m/s².

Question

What will be the value of g at the bottom of a sea 7km deep?
Radius of Earth is 6400km and g value on the surface is 9 8
m/s2

Aditi · Accepted Answer

g'(value of g at the bottom) = g1-dRgiven d = 7 km R = 6400 Km g = 9
8 m/s2g' = 9
8×1-76400    = 9
8×63936400    = 9 8×0
998 g' = 9 78 m/s2

What will be the value of g at the bottom of a sea 7km deep? Radius of Earth is 6400km and g value on the surface is 9.8 m/s2.