ANSWERS TO PROBLEM SET 1

1. 180. m

2. 540 m

3. 300 m

4. 127 km

5. 20 m/s²

6. 50 m/s

7. 9,000 m; 36,000 m

8. 1,080 m; 1,284 m

9. 108 m/s; 54 m/s

10. 8,000 m; 12,500 m

11. 0.016 m/s²; 0.032 m/s; 0.128 m

12. 3.36 m

13. 8.28 m