If an object weighs 270 N at earth.s surface, the weight of the object at an altitude equal to twice the radius of earth is

If an object weighs 270 N at earth.s surface, the weight of the object

1.	If an object weighs 270 N at earth.s surface, the weight of the object at an altitude equal to twice the radius of earth is
Answer» 270 N 135 N 30 N 68.5 N Answer :C