Rod $AB$ rotates counterclockwise with a constant angular velocity $=2ra\frac{d}{s}.$ The collar consists of two pin$-$connected slider blocks which are constrained to move along the circular path and the rod $AB.$ Suppose that $r=0\mathrm{.}6m.($Figure $1)$

Determine the magnitude of velocity of point $C$ located on the double collar when $=30.$

Express your answer to three significant figures and include the appropriate units.

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Part B

Determine the direction of velocity of point $C$ located on the double collar measured counterclockwise from the positive $x$ axis when $=30.$ Express your answer in degrees to three significant figures.

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