An object has a weight of 5.10 newtons (N) at the level of the sea, where the acceleration due to gravity is 9.81 m/s^2.
What is the acceleration caused by gravity on the object if it is placed in a spaceship to 1,000 km above the sea level, where the gravity exerts a force of 3.81 N on the object?
F=m*a So, let’s calculate a mass of the object.
Now, we could calculate acceleration where the gravity exerts a force of 3.81 N on the object.
Source: YAHOO! ANSWERS!