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In the question number 62, the linear ac...

In the question number 62, the linear acceleration of the rope is

A

`5 m s^(-2)`

B

`10 m s^(-2)`

C

`15 m s^(-2)`

D

`20 m s^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
b
From the above solution, `alpha=25 rad s^(-2)`
Linear acceleration, `a=alphaR=(25 rad s^(-2))(40 xx 10^(-2))=10ms^(-2)`
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