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Give unit of torsional constant....

Give unit of torsional constant.

A

`(Jrad)/m`

B

`(Nm)/(rad)`

C

Nm

D

`(Jm)/(rad)`

Text Solution

Verified by Experts

The correct Answer is:
B
`tau=kphi`
`thereforek=tau/phi`
`therefore` Unit of `k=(Nm)/(rad)`
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