two metal spheres of same material and radius r are in contact with each other the gravitational force of attraction between the spheres is given By
Answer (1)
24th Dec, 2019
HIi,
To solve this we'll start by calculating the
Mass of each metal sphere is given by:
m=4/3πr^3ρ
The force of attraction between two metal sphere is given by:
F=Gmm/(2r)^2
F=G(4/3πr^3ρ)(4/3πr^3ρ)/4r^2
F=G(4/3πρ)(4/3πρ)/4*(r^3)(r^3)r^2
F=Kr^4
Hope this helps.
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