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In the shown mass pulley system, pulleys...


In the shown mass pulley system, pulleys and string are massless. The one end of the string is pulleed by the force `F=2mg`. The acceleration of the block will be

A

`g//2`

B

`0`

C

`g`

D

`3g`

Text Solution

Verified by Experts

The correct Answer is:
D
`F.B.D.` of block
`rArr 2T-mg=ma`
`a=3g`
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