1. Acceleration Acceleration is the rate of change of velocity.

2. Acceleration What are the units of acceleration? miles/hour/second…………….mi/h/s miles/hour/second…………….mi/h/s kilometer/hour/second……….km/h/s kilometer/hour/second……….km/h/s meters/second/second………. m/s/s or m/s 2 meters/second/second……….m/s/s or m/s 2

3. Acceleration equations

4. Acceleration Acceleration is the positive or negative depending on the direction of the acceleration.

5. Acceleration An object traveling with a constant positive velocity

6. Acceleration An object traveling with a constant negative velocity

7. Acceleration An object traveling with a positive velocity, positive acceleration.

8. Acceleration An object traveling with a positive velocity, negative acceleration.

9. Acceleration An object traveling with a negative velocity, negative acceleration.

10. Acceleration An object traveling with a negative velocity, positive acceleration.