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A constant torque of 1000 N-m turns a wh...

A constant torque of `1000 N-m` turns a wheel of moment of inertia `200 kg-m^2` about an axis through its centre. Its angular velocity after `3` seconds is.

A

`15 "rad "s^(-1)`

B

`22 "rad "s^(-1)`

C

`28 " rad "s^(-1)`

D

`60 " rad "s^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
A
`tau = Ialpha , omega = alpha t `
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NARAYNA-SYSTEM OF PARTICLES AND ROTATIONAL MOTION -EXERCISE - II (C.W)
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