Question

At what depth would the value of g be 75% of what it is on the surface of the earth? Does it change with height too?​

Answer 1

Explanation:

Answer:

R/4 where R is radius of earth

Explanation:

Since for depth g'/g = R-h/R

where h is death

since g' = 3/4

therefore 3/4 R-h /R

H = R/4