A $75-kg$ object dropped over a large vertical distance. After $13$ seconds of falling, the object experiences an upward force of air resistance of $550$ Newtons. The acceleration of the object $13$ seconds after being dropped is $q,\frac{m}{s^2}.$

$($A$)0$

$($B$)2\mathrm{.}5$

$($C$)9\mathrm{.}8$

$($D$)735$