Question $3$

The $24$ in long rod $\backslash ($ A B $\backslash )$ moves over a small wheel at $\backslash ($ C $\backslash )$ while end $\backslash ($ A $\backslash )$ moves to the right with a constant velocity of $\backslash (24\backslash$mathrm$\{$in$\}/\backslash$mathrm$\{$s$\}\backslash ).$

At the instant shown where $\backslash ($ d$=8\backslash )$ in and $\backslash ($ h$=7\mathrm{.}5\backslash )$ in$,$ determine the angular velocity of the rod.

Hint: the counter$-$clockwise angular velocity is positive and clockwise is negative.