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Figure shows a composite pulley of that ...

Figure shows a composite pulley of that consist of two cylinders of ‘R’ '2 R' stacked coaxially. Moment of inertia of composite pulley is `(MR^(2))/(4) .A` light string is wound over pulley and another pulley 'A' of mass 'M' is hanged through the string as shown in figure
The composite pulley is rotated with angular velocity `omega` in the direction shown. The pulley ‘A’ will -

A

Go up with velocity `(R)/(2)omega`

B

Go up with velocity `R omega `

C

Go down with velocity `R omega`

D

Will not move

Text Solution

Verified by Experts

The correct Answer is:
A
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