Universal Gravitation Practice Test

A body with mass is situated meters from a second body with a mass of . What will be the effect on gravitational attraction of moving one body so that it is only meters from the other body?

An object has a mass of 50kg and a weight of 500N when it is resting on the surface of the Earth. If it is moved to a height equal to three times the Earth’s radius, what is the object’s new weight?