Question

Plzz answer this question
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Answer 1

Answer:

HI BUDDY

Answer will be

$f \: = \: \frac{gm1m2}{ {9d}^{2} }$

Explanation:

Put d = 3d in the formula f

$f \: = \: \frac{gm1m2}{ {(3d)}^{2} }$

$f \: = \: \frac{gm1m2}{9 {d}^{2} }$

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