At the instant w4 = 5 rad/s, pulley A is given an angular acceleration a = Determine the magnitude of acceleration of point B on pulley C when A rotates 3 revolutions. Pulley C has an inner hub which is fixed to its outer one and turns with it. (0.80) rad/s?, where 0 is in radians. WA 50 mm 40 mm 60 mm
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