Question

If this F = x [Fig. (1)] then, [Fig. (2)] F = ?​

Answer 1

Answer:

the above answer is incorrect..

see the above attachment..

answer is 4x

Explanation:

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Answer 2

In figure 1 :

As per Newton's Law of Gravitation:

$F = \dfrac{G(m1)(m2)}{ {d}^{2} } = x$

In figure 2 :

• The distance became 2d :

$F_{2}= \dfrac{G(m1)(m2)}{ {(2d)}^{2} }$

$\implies F_{2}= \dfrac{G(m1)(m2)}{4 {d}^{2} }$

$\implies F_{2}= \dfrac{1}{4} \times \dfrac{G(m1)(m2)}{{d}^{2} }$

$\implies F_{2}= \dfrac{1}{4} \times F$

$\implies F_{2}= \dfrac{1}{4} \times x$

$\implies F_{2}= \dfrac{x}{4}$

So, F (in fig 2) = x/4.