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What is the minimum value of coefficient...

What is the minimum value of coefficient of friction between the cylinder and inclined plane for rolling without slipping ?

A

`1/3 tan theta`

B

`1/3 sin theta`

C

`2/3 tan theta`

D

`2/3 tan theta`

Text Solution

Verified by Experts

The correct Answer is:
A
`mu=tan theta=((k^(2)//R^(2))/((k^(2))/(R^(2))+1))`
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