ABP Algebra Based Physics

 Answers to Friction review

1. 0 N
2. -500 N
3. -0.51 m/s2
4. a= 8.73 m/s2 so vf = -20.897 m/s
5. 7.47 m/s2
6. 72 N
7. 480 N
8. 0.2
9. 75, 6 N
10. 4500 N
11. 0.083
12. 2200 N
13. USE MASS= 2 kg,  so a = 7.5 m/s2
14. 1625 N