P. 129 #1,2,5
P.132 #1,2,3,4,5
P.146-148 #5,7,8,11,12,19,42
P.139 #2
P.147-149 #24,28,50
P. 143 #2,3 (use friction, not horizontal force)
P. 148 #40 (use friction, not horizontal force)
P. 134 #1,4,5
P. 148-149 #27,35,45,47
Packet pg. 23 #7A and 7B
(#7A answers: a=2.45m/s2 , FT=36.8N)
(#7B answers: a=6.53m/s2 , FT=26.1N)