Each of the double pulleys shown has a mass moment of
Chapter 16, Problem 16.34(choose chapter or problem)
Each of the double pulleys shown has a mass moment of inertia of \(15\mathrm{\ lb}\cdot\mathrm{ft}\cdot\mathrm{s}^2\) and is initially at rest. The outside radius is 18 in., and the inner radius is 9 in. Determine (a) the angular acceleration of each pulley, (b) the angular velocity of each pulley after point A on the cord has moved 10 ft.
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