A car accelerates uniformly at 2.5 m/s2 for 4.0 s. Its final velocity is 17 m/s in the same direction as its initial velocity.
What was its initial velocity?
10 m/s10\ \mathrm{m/s}10 m/s
7.0 m/s7.0\ \mathrm{m/s}7.0 m/s
19 m/s19\ \mathrm{m/s}19 m/s
27 m/s27\ \mathrm{m/s}27 m/s