Replace the three forces shown by an equivalent force-couple system at point A. If the forces are replaced by a single resultant force, determine the distance d below point A to its line of action. 250 N 580 mm 580 mm 580 mm 340 N Answers: Force-couple system at A. The force is positive if to the right, and the couple is positive if counterclockwise. R-1 N M- N-m Single resultant force. d- i 210 N mm

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