According to the universal law of gravitation,if you triple the distance between two objects,then the gravitational force between them
A)increases by a factor of 9.
B)decreases by a factor of 9.
C)decreases by a factor of 3.
D)increases by a factor of 3.

Question

Quizplus · Accepted Answer

According to the universal law of gravitation, the gravitational force between two objects is inversely proportional to the square of the distance between them. If the distance between the objects is tripled, then the denominator in the equation becomes 9 times greater, which means the gravitational force decreases by a factor of 9.

According to the Universal Law of Gravitation,if You Triple the Distance