Since the question of this problem is the car acceleration, the first
step in solving this problem to change the units of the two
velocities to m/s.
This problem can be solved using a single formula,
5). However, the formula need to be solved for the acceleration.
Substituting the known quantities,
The numerical solution has been finally obtained
After calculating the acceleration of the car, the time needs by the car
to reach the final velocity can be calculated with the formula
, (U_A_M 3).
Again, the time needs to be solved from the above formula,