Question: Replace the force system acting on the frame by an equivalent resultant force and couple moment acting at point A. Given: F1 = 35 lb

Replace the force system acting on the frame by an equivalent resultant force and couple moment acting at point A.

Given:
F1 = 35 lb a = 2 ft
F2 = 20 lb b = 4 ft
F3 = 25 lb c = 3 ft
θ = 30 deg d = 2 ft

Replace the force system acting on acting at point A.

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