At a certain height above the earth.s surface, the gravitational acceleration is 4% of its value at the surface of the earth. Find the height. (R is the surface of the earth )

At a certain height above the earth.s surface, the gravitational accel

1.	At a certain height above the earth.s surface, the gravitational acceleration is 4% of its value at the surface of the earth. Find the height. (R is the surface of the earth )
Answer» 2 R 4R R R/2 ANSWER :B