|
QUIZ 5 |
| 10. 0.84 Reference: #12 discussion |
| 12. 0.16 |
| 14. (a) 4.5x103 N (b) 3.4x102 N (c) 31 m/s. Reference: # 82 discussion. |
| 16. (a) 1.7m/s (b) 3.28 m/s |
| 18. 0.22 |
| 28. 1.47x103 N. Reference: #34 discussion. |
| 34. (a) 9.77 m/s2 (b) 4.34 m/s2. |
| 50. (a) ratio = 0.799 (b) ratio = 1.201 |
| 66.. 6.5 m/s |
| 82. (a) NC > NB > NA. (b) feels lightest to feels heaviest: C, B, A. (c) Vmax = square root of g*R |