m23 review exercises for long exam 2 (1)

# m23 review exercises for long exam 2 (1) - 938850 ft ⋅...

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Answers to the Exercises in Work Problems 1. 400 N/m 2. a. 200 lb/in b. 33.3 ft lb c. 8 in 3. 0.08 J 4. 1125 J 5. a. 7238 lb/in b. 2714 in lb 6. 25/16 ft lb 7. 780 J 8. 1944 ft lb 9. 72900 ft lb 10. k(a-b)/(ab) 11. integral of p dV from (p 1 ,V 1 ) to (p 2 ,V 2 ) 12. – 37968.75 in lb 13. 160 ft lb 14. 400 ft lb 15. a. 1497600 ft lb b. 1 hr and 40 min c. 25 min d. 1494240 ft lb, 1 hr & 40.1 min 16. a. 2246400 ft lb b. 2 hr & 16.1 min c. 936000 ft lb, 56.7 min d. 2241360 ft lb, lb, 56.6 min / 2253240 ft lb, 2 hr & 16.56 min,
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Unformatted text preview: 938850 ft ⋅ lb, 56.9 min 17. 37306 ft ⋅ lb 18. 60042 ft ⋅ lb 19. 7238229.48 ft ⋅ lb 20. 14115 ft ⋅ lb 21. a. 34582.65 ft ⋅ lb b. 53482.5 ft ⋅ lb 22. 21446605.9 J 23. 15073099.75 J 24. 967611 ft ⋅ lb, \$4838.05 25. ½ mv 2 2- ½ mv 1 2 26. 50 ft ⋅ lb 27. 85.1 ft ⋅ lb 28. 122.5 ft ⋅ lb 29. 64.6 ft ⋅ lb 30. 109.7 ft ⋅ lb 31. 110.6 ft ⋅ lb 32. 2 ft 33. 6.3358 x 10 7 ft ⋅ lb 34. a. 1417227354 ft ⋅ lb b. 43 min 35. 91.32 in ⋅ oz 36. 31 hr 37. 5.144 x 10 10 J 38. a. 11.5 x 10-9 b. 7.67 x 10-29 J...
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## This note was uploaded on 12/08/2011 for the course ECON 101 taught by Professor Smith during the Spring '11 term at Adrian College.

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m23 review exercises for long exam 2 (1) - 938850 ft ⋅...

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