Question

A pulley and a block is attached with a string where pulley is moving with velocity v calculate the velocity of the block attached with string

Answer 1

Answer:

2v

Explanation:

$vp \: = \: \frac{v1 + v2}{2}$

so v1+v2=2vp

v1=0 because wall can't move..

so v2=2v

Hope it helps..

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