@machomanny69,
How to solve it (adapted from Poyla)
1. write down what you know
2. write down what you want to know
3. using algebra rearrange (1) to solve for a
4. convert velocities to m/s (hint how many metere in a kilometer and how many seconds in an hour)
5. put in variables with correct terms
6. check your answer
V1=V0+at (1)
V1 is final velocity (usually in m/s)
V0 is initial velocity (usually in m/s)
a is acceleration (usually given in m/s^2)
t is time (usually in in s)
Rap