1. Chapter 1.3 Acceleration

2. Types of Acceleration  Acceleration is a vector quantity  Positive Acceleration  1. when change in magnitude and direction are positive  2. when change in magnitude and direction are negative  Negative Acceleration  1. magnitude positive, direction negative  2. magnitude negative, direction positive

3. Formula  Acceleration = change in velocity time interval  Do Practice problems on Page 147

4. Position – Time Graph  Increasing slope is positive acceleration  Decreasing slope is negative acceleration  Practice Problem Pg 149

5. Velocity – Time Graph  Increasing slope is positive acceleration  Decreasing slope is negative acceleration  Practice problem Pg 153