1 point
8. A car's speed at the top of a hill is 15 m/s. Two seconds later, it reaches
the bottom of the hill with a speed of 26 m/s. What was the acceleration of
the car?
A) 20.5 m/s2
B) 12 m/s2
C) 5.5 m/s2
O D) 3 m/s