HW

For next class, bring any changes to the rocket design - anything you wish to pursue.

Also, problems to try:

Chapter 9:  80, 81, 77, 69

To recap, the practical problems we'll be examining over the next few classes are:

rocket (vertical)

rocket (horizontal)

ballistic pendulum

1-d collision (dynamics track)

2-d collision (air table)?

bowling ball pendulum?

This will a formal lab.

We will also have a take-home test on all things energy, momentum and vector.