Rod $AB$ rotates counterclockwise with a constant angular velocity $=3ra\frac{d}{s}.$ The collar consists of two pin$-$connected slider blocks which are constrained to move along the circular path and the rod $AB.$ Suppose that $r=0\mathrm{.}4m.($Figure $1)$

Part A

Determine the $x$ and $y$ components of the velocity of point $C$ located on the double collar when $=45$ using scalar notation.

Express your answers in meters per second to three significant figures separated by a comma.

$(v_C{)}_x,(v_C{)}_y=,\frac{m}{s}$

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Part B

Determine the $x$ and $y$ components of the acceleration of point $C$ located on the double collar when $=45$ using scalar notation.

Express your answers in meters per second squared to three significant figures separated by a comma.

$$

$(a_C{)}_x,(a_C{)}_y=$

$\frac{m}{s^2}$