Question

State universal law of gravitation. The gravitational force between two objects is 100Xl. How should the distance between the object be changed so that the Force between them become 50N?​

Answer 1

Answer:

The gravitational force is given as,

F=G

R

2

mM

So the distance between the two objects so that the force is halved is given as,

100=G

R

1

2

mM

50=G

R

2

2

mM

On dividing the above two equations we get

R

2

=

2

R

1