Question

if the distance between the two bodies is increased by 25% then the percentage change in the gravitational forces​

Answer 1

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Answer 2

Answer:

56.25%

Explanation:

if F1 and F2 are the gravitational forces initial and after 25% increment of distance respectively.

since F1/F2=( R2)²/ (R1)²

=> F1/F2= 125²/100²= 25/16

thus force decreased by 25-16= 9 when it is 16

decreasing %= 9×100/16

= 56.25%