The upper end of the string wrapped around the cylinder in
Chapter , Problem 80(choose chapter or problem)
The upper end of the string wrapped around the cylinder in Figure 9-61 is held by a hand that is accelerated upward so that the center of mass of the cylinder does not move as the cylinder spins up. Find (a) the tension in the string, (b) the angular acceleration of the cylinder, and (c) the acceleration of the hand.
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