The gravitational force between two bodies is decreased by 36% when the distance between them is increased by 3m. The initial distance between them is

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1.	The gravitational force between two bodies is decreased by 36% when the distance between them is increased by 3m. The initial distance between them is
A.	6 m
B.	9 m
C.	12 m
D.	15 m
Answer» D. 15 m

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The gravitational force between two bodies is decreased by 36% when the distance between them is increased by 3m. The initial distance between them is

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