【单选题】A car is traveling at 30 m/s. The driver applies the brakes, and the car uniformly decelerates at 9 m/s2. How far does the car travel before coming to a complete stop?
【单选题】A speeder traveling at a constant speed of 100 km/hr passes a waiting police car that immediately startsfrom rest and accelerates at a constant 2.5 m/s^2.How fast will the police car be traveling when...
【单选题】A car is traveling at an unknown velocity. It accelerates constantly over 5.0 s at a rate of 3.0 m/s2 to reach a velocity of 30 m/s. What was the original velocity of the car?