Physics 213 Discussion # 19 Monday 10-1-2007

0. Announcements.
Maverick Movie week. This week's movie is " An Inconenient Truth"
Movie Times: Wed 2:45 - 4:45, Th 3 - 5, Fri 7-9 AM

For Exp 8: What measurements must be taken in order to determine how many rotations or degrees each wheel must turn in order to complete the circular track?

Hint: You must also lower the power for the inside wheel in order for it to go in a circle..

Hwk 10 & 11 due Today.

Test 2 wed
Study Session Tuesday 3 - 9 You need to be in bed no later than 10!

1. Today's OTQ is Q19 = 10b

2. Discuss today's Def's.

3. Do Wkb Chapter 8


M 10-1 CM & Rotational Mot I S&J Chap 10
D13: 9-10 to 10-7 wkb chap 8
Q19 = 10b
Hwk #11 Chap 9
P 15,17,19,20, ans .556 m, 24, ans vb=2ˆgl,
v =(4M/m)ˆgl , 25

Up next: Test 2 & Rotational Motion II
W 10-3 Test 2 & Rotational Mot II
D14: 10-8 to 10-11
Q20 = 7a
Hwk #12 Chap 9: 41, 44B
Chap 10 P3,5,7,13,17