1. During a driving test, a car starts from rest on a completely flat, 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.
Determine:
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.

Answer rating: 100% (QA)

SOLUTION a b c Initial velo city 3D gnitial acceleration a where v final velo crly 100 kmh t ... View the full answer