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Academics – Applied Mechanics : 2019/DEC/05
Question

Q5. A 125 kg stepped flywheel supports two masses on separate cables as shown in Fig Q5. The radius of gyration for the flywheel is 0.9 m and the bearing torque is a constant 20 Nm.

Calculate EACH of the following:

(a) the angular acceleration of the drum when released;(8)

(b) the kinetic energy of the system after two revolutions (8)

Asked in Year/Month/Ques No.
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