The angular acceleration of a wheel is given in rad$/$s$2$ by $45$t$3-11$t$4,$ where t is in

seconds. If the wheel starts from rest at t $=0\mathrm{.}00$ s$,$ when is the next time the wheel is at

rest?

A$)3\mathrm{.}6$ s B$)8\mathrm{.}4$ s C$)6\mathrm{.}9$ s D$)5\mathrm{.}1$ s