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5. A force-couple system is as follows. Note that all dimensions are in ft. Also draw all pertinent diagrams as part of your solution. a. Scenario 1: If the force system shown is to be replaced by a force-couple system consisting of a force acting at A and a clockwise moment equal to 300 lb-ft, what is the magnitude and sense of M,? b. Scenario 2: If M, = 90 lbft counterclockwise, what should be the magnitude, direction, and point of application along AB of a force F that should be added to the system of forces shown if the system is equivalent to a single horizontal 10-lb force acting east at point B? 4.00 150 lb 70 200 lo 80 lb 3.00 3.00 3.00 50 lb 200 lb Ma B 2.00- 130 lb 30 Answer: a. M,=269.3083 lb-ft CW b. F= 194.0149 lb, 52.0548° S of W d= 0.3876 ft right of A

5. A force-couple system is as follows. Note that all dimensions are in ft. Also draw all pertinent diagrams as part of your solution. a. Scenario 1: If the force system shown is to be replaced by a force-couple system consisting of a force acting at A and a clockwise moment equal to 300 lb-ft, what is the magnitude and sense of M,? b. Scenario 2: If M, = 90 lbft counterclockwise, what should be the magnitude, direction, and point of application along AB of a force F that should be added to the system of forces shown if the system is equivalent to a single horizontal 10-lb force acting east at point B? 4.00 150 lb 70 200 lo 80 lb 3.00 3.00 3.00 50 lb 200 lb Ma B 2.00- 130 lb 30 Answer: a. M,=269.3083 lb-ft CW b. F= 194.0149 lb, 52.0548° S of W d= 0.3876 ft right of A

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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5. A force-couple system is as follows. Note that all dimensions are in ft. Also draw all pertinent diagrams as part of your solution. a. Scenario 1: If the force system shown is to be replaced by a force-couple system consisting of a force acting at A and a clockwise moment equal to 300 lb-ft, what is the magnitude and sense of M,? b. Scenario 2: If M, = 90 lbft counterclockwise, what should be the magnitude, direction, and point of application along AB of a force F that should be added to the system of forces shown if the system is equivalent to a single horizontal 10-lb force acting east at point B? 4.00 150 lb 70 200 lb 80 lb 3.00 3.00 70° 3.00 50 lb 200 lb Ma B 2.00 130 lb 30 Answer: a. M,=269.3083 lb-ft CW b. F= 194.0149 lb, 52.0548° S of W d= 0.3876 ft right of A
Transcribed Image Text:5. A force-couple system is as follows. Note that all dimensions are in ft. Also draw all pertinent diagrams as part of your solution. a. Scenario 1: If the force system shown is to be replaced by a force-couple system consisting of a force acting at A and a clockwise moment equal to 300 lb-ft, what is the magnitude and sense of M,? b. Scenario 2: If M, = 90 lbft counterclockwise, what should be the magnitude, direction, and point of application along AB of a force F that should be added to the system of forces shown if the system is equivalent to a single horizontal 10-lb force acting east at point B? 4.00 150 lb 70 200 lb 80 lb 3.00 3.00 70° 3.00 50 lb 200 lb Ma B 2.00 130 lb 30 Answer: a. M,=269.3083 lb-ft CW b. F= 194.0149 lb, 52.0548° S of W d= 0.3876 ft right of A
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