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What is the acceleration of block A when...

What is the acceleration of block A when the system is released from rest ?

A

`g//2` downwards

B

`g//3` downwards

C

`g//3` upwards

D

`g//2` upwards.

Text Solution

Verified by Experts

The correct Answer is:
B
`2m_(1) g - T = 2m_(1) a`
`T - m_(1) g = m_(1) a`
`a = (g)/(3)`
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