The shaper mechanism is designed to give a slow cutting stroke and a

quick return to a blade attached to the slider at $C.($Figure $1).$

Figure

$1$ of $1$

Part A

Determine the angular velocity of the link $CB$ at the instant shown measured clockwise, if the link $AB$ is rotating at $5ra\frac{d}{s}.$

Express your answer using three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity

is clockwise.

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