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. A Answers: M = i 2.19 m- 1 L--x R=(i 1.91 500 N·m 0.62 m 8 kN•m 1.81 KN i+ i 0.919 65° 1.29 KN 0.17 m 0.17 m j) KN
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