b. 4.5 m/s2 c. 1.96 m/s2 d. 1.2 m/s2 88. In the diagram shown, if the tensions in the ropes are 50 N, what is the mass of the traffic light? a. 3.1 kg b. 4.1 kg c. 6.1 kg d. 8.1 kg 89. A traffic light of weight 100 N is supported by two ropes as shown in the figure. What are the tensions in the ropes? a. 50 N b. 63 N c. 66 N d. 83 N Page 1 37. d 38. c 1. a 39. c 2. a 40. b 3. c 41. c 4. c 42. a 5. a 43. c 6. b 44. c 7. b 45. b 8. c 9. c 10. d 11. c 12. c 13. a 14. c 15. d 16. d 17. b 18. c 19. d 20. a 21. b 22. b 23. c 46. c 24. c 47. a 25. b 48. a 26. d 49. b 27. d 50. a 28. b 51. b 29. d 52. d 30. d 53. c 31. c 54. b 32. b 55. b 33. b 56. a 34. a 57. b 35. d 58. b 36. b 59. b
b. 4.5 m/s2 c. 1.96 m/s2 d. 1.2 m/s2 88. In the diagram shown, if the tensions in the ropes are 50 N, what is the mass of the traffic light? a. 3.1 kg b. 4.1 kg c. 6.1 kg d. 8.1 kg 89. A traffic light of weight 100 N is supported by two ropes as shown in the figure. What are the tensions in the ropes? a. 50 N b. 63 N c. 66 N d. 83 N Page 1 1. a 2. a 3. c 4. c 5. a 6. b 7. b 8. c 9. c 10. d 11. c 12. c 13. a 14. c 15. d 16. d 17. b 18. c 19. d 20. a 21. b 22. b 23. c 24. c 25. b 26. d 27. d 28. b 29. d 30. d 31. c 32. b 33. b 34. a 35. d 36. b 37. d 38. c 39. c 40. b 41. c 42. a 43. c 44. c 45. b 46. c 47. a 48. a 49. b 50. a 51. b 52. d 53. c 54. b 55. b 56. a 57. b 58. b 59. b
C04_mc_ques_2010_2011.docx