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A rope is wound round a hollow cylinder ...

A rope is wound round a hollow cylinder of mass 3 kg and radius 40 cm. What is the angular acceleration of the cylinder if the rope is pulled with a force of 30 N.

A

`0.25 "rad" s^(-1)`

B

`25 "rad" s^(-1)`

C

`5 ms^(-2)`

D

`25 ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
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