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A 63-cmcm-diameter wheel accelerates uniformly about its center from 110 rpm to 290 rpm rpm in...

A 63-cmcm-diameter wheel accelerates uniformly about its center from 110 rpm to 290 rpm rpm in 4.4 s .

1) Determine its angular acceleration.

2) Determine the radial component of the linear acceleration of a point on the edge of the wheel 2.0 ss after it has started accelerating.

3) Determine the tangential component of the linear acceleration of a point on the edge of the wheel 2.0 ss after it has started accelerating.

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