Question
Question: Two spheres of mass m & M are situated in air & the gravitational force between them is F. The space...
Two spheres of mass m & M are situated in air & the gravitational force between them is F. The space around the masses is now filled with a liquid of specific gravity 3, the gravitational force will now be-
A
F
B
F/3
C
F/9
D
3F
Answer
F
Explanation
Solution
The gravitational force is independent with medium so this force is now
F¢ = F