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A uniform disc of mass m and radius r an...

A uniform disc of mass `m` and radius `r` and a point mass `m` are arranged as shown in the figure. The acceleration of point mass is `: (` Assume there is no slipping between pulley and thread and the disc can rotate smoothly about a fixed horizontal axis passing through its centre and perpendicular to its plane `)`

A

`(g)/(2)`

B

`(g)/(3)`

C

`(2g)/(3)`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
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