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Consider a system of two masses and a pulley as shown in Fig. P1.10. Let m, = 12 kg, m, = 8y
the mass of the pulley m = 10 kg, and its radius r = 10 cm.
(a) Show all the forces acting on the system.
(b) Calculate 71, T, and acceleration a. Assume the pulley to be a solid disk (Idisk = mr?12).
T2
Figure P1.10

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