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8 kg wheel has radius of gyration (1/4) ...

8 kg wheel has radius of gyration (1/4) m. The torque required to give it an angular acceleration of 4 `rad//s^(2)`, is

A

`(2)/(3)Nm`

B

2 Nm

C

`(3)/(2)Nm`

D

3 Nm

Text Solution

Verified by Experts

The correct Answer is:
B
`tau = I alpha = MK^(2)alpha`
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