chapter
19 Pages

Answers to practice exercises

Answers found within the text of the chapter, pages 147 to 152.

1. (c) 2. (g) 3. (d) 4. (c) 5. (e) 6. (b) 7. (a) 8. (b) 9. (d) 10. (a) 11. (a) 12. (b) 13. (c) 14. (d)

1. 50 s 2. 9.26 × 10−4 m/s2 3. (a) 0.0231 m/s2 (b) 0 (c) −0.370 m/s2 4. A to B, −2 m/s2, B to C, 2.5 m/s2, C to D, −1.5 m/s2

1. 12.25 m/s 2. 10.2 s 3. 7.6 m/s 4. 39.6 km/h 5. 2 min 5 s 6. 1.35 m/s, −0.45 m/s2

Answers found within the text of the chapter, pages 154 to 157.