The flanged steel cantilever beam with riveted bracket is subjected to the couple and two forces shown, and their effect on the design of the attachment at A must be determined. Replace the two forces and couple by an equivalent couple M and resultant R at A. The couple is positive if counterclockwise, negative if clockwise. 1.87 KN 0.68 m 1.70 m 74° A 5 Answers: M= i R = i I 630 N·m kN.m i+ i 1.27 KN 0.12 m 0.12 m j) kN

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