It is 4 times bigger. Newton's Law of Gravitation says that the gravitational force between two objects is inversely proportional to the square of the distance between them. More specifically F = (G*m1*m2)/(r2). If you cut the distance in half, you have to square that, which is 1/4 so the force is 4 times bigger.
The gravitational force between two masses is proportional to the product of the masses and inversely proportional to the square of the distance between their centers of mass. If the masses don't change but the distance between their centers decreases by half: Original force = (konstant) times (1/D)2 New force = (same konstant) times [ 1/(D/2) ]2 = (2/D)2 = 4 (1/D)2 = four times the original force.
The force between them would be 1/4 the force with the initial separation.
x4
decreases
a) stays constant b) decreases sharply c) increase d) decreases slightly
Less distance --> more force.
The forces of gravity between you and another mass are stronger when you're closer to the other mass, and weaker when you're farther away from it. Added: Explained by this equation. F = G(m1m2)/r2 The force of gravity is inversely proportional to the distance between the two bodies.
It increases with distance^2
the gravitational force between them decreases.
The size of the force decreases. It is inversely proportional to the square of the distance.
decreases
When the distance between the centers of two planets decreases to 1/10th of the original distance,the gravitational force between them increases to 100 times the original force.
Provided neither mass changes, the mutual gravitational force of attraction betweentwo bodies decreases to 1/16 of its original value when the distance between theircenters increases to 4 times the original distance.
As the distance between two objects decreases (i.e. they get closer together), the force of gravity increases.
a) stays constant b) decreases sharply c) increase d) decreases slightly
Less distance --> more force.
The forces of gravity between you and another mass are stronger when you're closer to the other mass, and weaker when you're farther away from it. Added: Explained by this equation. F = G(m1m2)/r2 The force of gravity is inversely proportional to the distance between the two bodies.
Distance decreases the gravitational force, F=k/r2.
It increases with distance^2
The electromagnetic force between two charges decreases at a rate inversely proportional to the square of the distance between them.