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The velocity v of the pulley is:...

The velocity v of the pulley is:

A

`10 ms^(-1)` upwards

B

`10 ms^(-1)` downward

C

`20 ms^(-1)` upwards

D

`20 ms^(-1)` downward

Text Solution

Verified by Experts

The correct Answer is:
A
`v = (30)/(2) - (10)/(2) = 15 - 5` = 10 m/s upward
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