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Kinematics Problems Worksheet #2

1. A bullet fired from a rifle travels 4800 meters in 6 seconds. What is the average velocity of the bullet?

2. A rocket accelerates upward from rest with a uniform acceleration of 4.2 m/s2. How far will the rocket have traveled in 8 seconds?

3. The brakes on a car permit it to decelerate at the rate of -0.8 m/s2. What distance is required to stop the car when it is moving 17 m/s.

4. A solar-powered aircraft reaches lift off speed of 33 m/s in 300 meters. What is the acceleration of the plane?

5. A motorcycle traveling 30 m/s decelerates at the rate of -2.0 m/s2. If the motorcycle comes to rest what distance must it have traveled?

6. Tests on the Lamborghini Reventón show that it can accelerate from 39.2 m/s to 96.2 m/s in 3.872 seconds. What is the car’s acceleration in this period?

7. Jane kicks a soccer ball down a hill so that it leaves the top of the hill with a speed of 15 m/s. It accelerates at a constant speed of 3 m/s each second. How far will the ball travel in 5 seconds?

8. A rocket traveling 50 m/s accelerates at a rate of 2 m/s2. What is the speed of the rocket after it has traveled 500 meters?

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