Question

A 60-cm-diameter wheel accelerates uniformly about its center from 120 rpm to 260 rpm rpm in...

A 60-cm-diameter wheel accelerates uniformly about its center from 120 rpm to 260 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 s 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 s after it has started accelerating.

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Answer #2

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