Convert $52\mathrm{.}0$ to radians, $15\mathrm{.}0$ rad to revolutions, and $70\mathrm{.}0$ rpm to rad$/$s$.$

HINT

$($a$)$

$52\mathrm{.}0$ to radians

rad

$($b$)$

$15\mathrm{.}0$ rad to revolutions

rev

$($c$)$

$70\mathrm{.}0$ rpm to rad$/$s

rad$/$s