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In the previous question,...

In the previous question,

A

`W_1 + W_2 = W_3 + W_4`

B

`W_1 + W_3 = W_2 + W_4`

C

`W_1 + W_4 = W_2 + W_3`

D

`W_1 + W_2 + W_3 = W_4`

Text Solution

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The correct Answer is:
A
`W_3 + F_B = W_1, W_4 = F_B + m_2 g`
`W_1, -W_3, = W_4 - W_2 rArr W_1 + W_2 = W_3 + W_4`.
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