| Date |
Description |
| 8-82,83 |
Good conservation of energy practice for both a
conservative and a non-conservative system |
Conservation
of
Energy |
Solutions to 8-70 and 8-73 |
Work-energy
practice |
This includes a review of net force problems with
friction on inclined planes as well as calculations of work and
application of the work-energy theorem. |
| More net force
practice |
These include a 1-dimensional problem
(5-58), a 2-dimensional problem on a level surface (5-23), and a
2-dimensional problem on an incline (5-21). |
Net force
practice
(1-dim) |
These problems were also posted in the
weekly schedule. |
Cannonball
problem |
This was a problem on last year's test.
Solve it on your own and then check with the key. |
Projectile
Velocity |
This was also a problem on last year's
test. We recommend solving the problem before checking the solution. |
Graphing
Motion |
Here is a 3rd problem on last year's
test. We recommend solving the problem before checking the solution.
|
| 9-13-07 |
Solutions to problems 4-31 and 32. |
| 8-30-07 |
Solutions to Ch. 2 problem 49 and this problem:
Ball
A is thrown upward at the same time as ball B and with half the speed of
ball B. How much higher does B go than A?
|