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The disk of mass m =2 kg and radius r =0.5 m, has a moment of inertia ī =4 kg.m2 about its
center of mass C. The disk is released from rest at position A and rolls without slipping down the
circular path in the vertical plane. If R =2.3 m, determine the angular velocity of the disk at position
B. Give your answer in rad/s.
m,Ī
A
C
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