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The wheel of an automobile is rotating w...

The wheel of an automobile is rotating with ` 4` rotations per second. Find its angular velcoity . If the radius of the fly wheel, is ` 50 cm`, find the linear velcotiy of a point on its cicrumfernce.

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The correct Answer is:
`(8pi " rad "s^(-1),4pims^(-1))`
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