Question: A 39-cm-diameter wheel accelerates uniformly about its center from 110 rpm to 340 rpm in 4.0 s Part A Determine its angular acceleration. Express

A 39-cm-diameter wheel accelerates uniformly about its center from 110 rpm to

A 39-cm-diameter wheel accelerates uniformly about its center from 110 rpm to 340 rpm in 4.0 s Part A Determine its angular acceleration. Express your answer using two significant figures. Submit Request Answer ? rad/s Part B Determine the radial component of the linear acceleration of a point on the edge of the wheel 1.7 s after it has started accelerating Express your answer to two significant figures and include the appropriate units. an-Value Submit Request Answer ? Units

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