Question

At what altitude the value of g should become 1/4 on the surface of eartH

Answer 1

Please refer to the attachment for the solution.......

Hope u get that right.....

Answer 2

Answer:

One earth radius

Explanation:

IF we are at the surface of earth

g=G Me/R² :  g= 1/ R²

IF we are at one earth radius then

g= 1 / (R+R)²

g= 1 / (2R)²

g= 1/ 4R²

hence value of g becomes 1/4 at one earth radius