1. Prob. 1 v=6.5 km/hr

v=1.8 m/s

2. Prob. 2 vavg=8.2 m/s

=29.5 km/hr

3. Prob. 4 vavg=1.11x105 m/s

=4.0x104 km/hr

4. Prob. 6 t=0.481 s

5. Prob. 10 a=-2.00 m/s2

6. Prob. 12 a=14.4 m/s2

7. Prob. 14 vf=22.4 m/s

8. Prob. 16 a=-1.5 m/s2

vf=30 m/s

9. Team Prob. 19 d=1650 m

10. Team Prob. 20a) t=40 s

b) d=1200 m

11. Team Prob. 23 d=1800 m

12. Team Prob. 27 d=83 m