May 11, 2011

So on wednesday we first corrected page 39 # 1-7
ANSWERS:
1. a=0.29m/s2
2. m=5kg
3. F=22222N
4. F= 144.56N
5. a=-0.53m/s2
6. w= 666.4N
7. g=9m/s2

Then we read pages 18-22 and did the questions on page 23, 27-28 and 29-30. Sorry it was late, it wouldn't let me post anything. That's everything:)