Two uniform solid spheres of same material and same radius ‘r’ are touching each other. If the density is ‘ ρ ’ then find out gravitational force between them.
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
Sol. mass of each sphere
m = Volume × ρ
= π r 3 ρ
F = G 
= 
= 
G π 2 ρ 2 r 4 N
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