Question: A series of small machine components being moved by a conveyor belt passes over a 120-mm-radius idler pulley. At the instant shown, the velocity of

A series of small machine components being moved by a conveyor belt passes over a 120-mm-radius idler pulley. At the instant shown, the velocity of point A is 300 mm/s to the left and its acceleration is 180 mm/s2 to the right. Determine

(a) The angular velocity and angular acceleration of the idler pulley,

(b) The total acceleration of the machine component at B.

120 mm

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