Question

The gravitational force between two objects is 50 N. By how much should the distance between these objects be decreased so that the force between them becomes double

Answer 1

Answer:

4 times

Explanation:

F=G×M1M2/R^2

so if r is the distance then it should be halved for the distance to become double so it will be (r/2)^2

that is r^2/4

hence 4 times is the answer