Part A

The $x-y$ coordinate system is body fixed with respect to the bar. The angle $($in radians$)$ is given as a function of time by $=0\mathrm{.}5+0\mathrm{.}08t^2.$ The $x$ coordinate of the sleeve $A($in feet$)$ is given as a function of time by $x=3+0\mathrm{.}05t^3.$ Determine the velocity of the sleeve at $t=3s$ relative to a nonrotating reference frame with its origin at $B.($Although you are determining the velocity of A relative to a nonrotating reference frame, your answer will be expressed in components in terms of the body$-$fixed reference frame.$)$

$($Figure $1)$

Enter the $x$ and $y$ components of the velocity separated by a comma.

Figure $1$ of $1$

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