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The gravitational force between two poin...

The gravitational force between two point masses `m_(1)` and `m_(2)` at separation r is given by `F = k(m_(1) m_(2))/(r^(2))`
The constant k doesn't

A

1 , 2 and 3 are correct

B

1 and 2 are correct

C

2 and 4 are correct

D

1 and 3 are correct

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