Question: During a driving test, a car starts from rest on a completely flat and straight track, accelerates uniformly to a speed of 100 km/h in

During a driving test, a car starts from rest on a completely flat and straight track, accelerates uniformly to a speed of 100 km/h in 7.50 s, maintains that speed for 5.00 s, and after this time, the car stops completely in 112 m.
Find:
A. track length
B. The time it takes for the vehicle to come to a complete stop.
C. The magnitude of the acceleration to stop the vehicle.

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