Question

distance between two objects is reduced by half and increased by 2 X find the change of new force

Answer 1

So as two objects are separated from each other, the force of gravitational attraction between them also decreases. If the separation distance between two objects is doubled (increased by a factor of 2), then theforce of gravitational attraction isdecreased by a factor of 4 (2 raised to the second power).

Answer 2

We know F=Gmm/d2 So From given  D=d/2 Now  From given  F'=2Gmm/(d/2)2 F'=2Gmm/d2/4 F'=8Gmm/d2 F'=8F So the new force is 8F