$4.*$C$10-37$: A wheel has a constant angular acceleration of $5\mathrm{.}00$ rad$/$s$2.$

Starting from rest, it turns through $300$ rad.

$($a$)$ What is its final angular velocity? $($b$)$ How much time elapses while it turns

through the $300$ radians?

Answers: $($a$)54\mathrm{.}8$ rad$/$s $($b$)10\mathrm{.}9$ s