3. A biomechanical model of the lumbar region of the human trunk is shown. The forces acting in the four muscle groups consist of FR = 35 N for the rectus, Fo= 45 N for the oblique, FL = 23 N for the lumbar latissimus dorsi and FE = 32 N for the erector spinae. These loadings are symmetric with respect to the y-z plane. Determine the resultant force equivalent to the given parallel force system and locate its point of application (x,y) on the trunk. FL FE FR 15 mm 75 mm 30 mm 40 mm 45 mm
3. A biomechanical model of the lumbar region of the human trunk is shown. The forces acting in the four muscle groups consist of FR = 35 N for the rectus, Fo= 45 N for the oblique, FL = 23 N for the lumbar latissimus dorsi and FE = 32 N for the erector spinae. These loadings are symmetric with respect to the y-z plane. Determine the resultant force equivalent to the given parallel force system and locate its point of application (x,y) on the trunk. FL FE FR 15 mm 75 mm 30 mm 40 mm 45 mm
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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