If the distance between two mass points is halved, what happens to the gravitational force between them?
Gravitational force is doubled
Gravitational force is halved
Gravitational force remains the same
Gravitational force quadruples
According to Newton's law of gravitation, the gravitational force between two mass points is inversely proportional to the square of the distance between them.
i.e.
So if the distance between them is halved, the force increases by a factor of