Question: Link OA has a counterclockwise angular velocity = 4 rad/sec during an interval of its motion. Determine the angular velocity of link AB and

Link OA has a counterclockwise angular velocity θ˙ = 4 rad/sec during an interval of its motion. Determine the angular velocity of link AB and of sector BD for θ = 45° at which instant AB is horizontal and BD is vertical.

D 6" B 16" 8"

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