1. Unit 7
Forms of Motion
7.3

2. Free Fall

3. Terminal Velocity Force up is equal to force down

4. Constant Velocity Notice no change…constant

5. Net Force If forces are applied in the same direction, add
If forces are applied in different directions, subtract

6. Projectile Motion

7. Projectile Motion again

8. Movement Up (y axis) and movement horizontal “away” (x axis)

9. Velocity decreases going up & increases coming down

10. Centripetal (circular) motion

11. Orbit of a satellite Forward…red arrow; down…yellow

12. Center = stable

13. Center = stable