1. Unit 7
Momentum & Collisions
7.5

2. Vectors

3. Comparing vectors

4. Vector example

5. Scaler quantities The Scales of Justice

6. Comparing scales

7. Momentum Quantity of Mtion

8. Linear Momentum

9. Conservation of Momentum in a Newton’s Cradle

10. Closed System (laboratory)

11. Closed System (Space)

12. Angular Momentum A.K.A. Rotational Momentum

13. Axis of Symmetry Imagine the ball spiraling

14. Angular Momentum

15. Calculating Angular momentum

16. Collisions

17. Elastic Collisions

18. Linear Elastic Collision

19. Angular Elastic Collisions

20. Inelastic Collision

21. Inelastic Collision

22. Inelastic Collision Calculation