l Globe 12:17 AM © 80% Find study resources PROBLEMS *4-104. Replace the force system acting on the truss by a resultant force and couple moment at point C. F = 20 lb *4–108. Replace the two forces by...

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Extracted text: l Globe 12:17 AM © 80% Find study resources PROBLEMS *4-104. Replace the force system acting on the truss by a resultant force and couple moment at point C. F = 20 lb *4–108. Replace the two forces by an equivalent resultant force and couple moment at point O. Set F = 15 lb. 200 lb 150 lb y 20 lb 100 lb 30 2 ft A 2 ft 2 ft 2 ft В 6 in. 1.5 in. 500 lb 6 ft 40 2 in. Probs. 4–107/108 Prob. 4–104 •4-105. Replace the force system acting on the beam by an equivalent force and couple moment at point A. •4-109. Replace the force system acting on the post by a resultant force and couple moment at point A. 4-106. Replace the force system acting on the beam by an equivalent force and couple moment at point B. 0.5 m В 500 N 1 m 3 kN 0.2 m 30 2.5 kN 1.5 kN 30 250 N 1 m В 300 N 2 m 4 m 2 m 1 m A Probs. 4–105/106 Prob. 4–109 A+ Ask Expert Tutors