Answers for the First and Second Laws of Motion Exercise

1. 139 m

2. 4.2 m/s2

3. 20 newtons

4. .94 m/s2

5. (a) 49 newtons, ( b) 8 m/s2

6. 1920 pounds

7. 3 ft/s2

8. 5.8 slugs, 17.3 ft/s2


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