2. An automobile moving at 80 ft/s comes to a stop in 11 s when the driver slams on the brakes. How far did the car travel while stopping?
3. How long will it require for a car to go from a speed of 30 m/s to a speed of 40 m/s if the acceleration is 5 m/s2
4. A ball thrown straight up climbs for 2 s before falling. Neglecting air resistance, with what velocity was the ball thrown?