Question

15. What happens to the force between two objects, if
(i) The mass of one object is doubled?
(ii) The distance between the objects is doubled and tripled?
(iii) The masses of both objects are doubled?
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Answer 1

1-The force is also doubled

2-The force decrease by factor of 4 n when distance tripled then force decrease by 6

3-The force is increase by 4