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A ring is allowed to roll down on an inc...

A ring is allowed to roll down on an incline of `1` in `10` without slipping. The acceleration of its centre of mass is

A

`9.8 ms^(2)`

B

`4.9 ms^(-2)`

C

`0.98 ms^(-2)`

D

`0.49ms^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
D
` a = (g sin theta )/(1+(K^(2))/(r^(2)))`
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