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A wheel having moment of inertia 4 kg m^...

A wheel having moment of inertia 4 kg `m^(2)` about its axis, rotates at rate of 240 rpm about it. The torque which can stop the rotation of the wheel in one minute is :-

A

`(5pi)/(7)Nm`

B

`(8pi)/(15)Nm`

C

`(2pi)/(9)Nm`

D

`(3pi)/(7)Nm`

Text Solution

Verified by Experts

The correct Answer is:
B
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