Answers to 5+6 Review (for test on Thurs/Fri 1/24-1/25)

1.  35 J (or 40 2/ sig figs)
2.  4820 J
3.  3700 J
4.  -.196 J (the negative is debatable)
5.  -54 m/s
6.  560 W
7.  36 m/s west
8.  2.6 kg m/s
9.  -390 N, 0.13 meters