The gravitational force between two particles separated by a distance r varies as_____
1)1/r
2)r
3)r2
4)1/r2
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Answer:
Correct option is 4) 1/r2
Explanation:
☆ Gravitational force = Gm1 + m2 / r^2
where m1 and m2 are the masses of the two bodies.
we observe that m1,m2 and G (gravitational constant) are constants.
⟹ Gravitational force is inversely proportional to square of the distance between the two bodies.
That is,
G∝ 1/r^2
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