A Car is able to stop with a uniform retardation of $8 ms^{-2} $ and the driver of the car can react to an emergency in 0.6 s. Calculate overall stopping distance of the car if the speed of car is $72 \;km\;h^{-1}$

Question

$\begin{array}{1 1}(A)\;37\;m\\(B)\;56\;m \\(C)\;78\;m\\(D)\;28\;m\end{array} $