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. 2.20 KN 0.45 m 1.55 m. 68° A 7 L--x 620 N·m 1.02 KN 0.18 m 0.18 m

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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.
2.20 KN
0.45 m
1.55 m
68°
A
Answers:
M = i
R = (
L.
620 N.m
kN-m
i+ i
1.02 KN
0.18 m
0.18 m
j) kN
Transcribed Image Text: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. 2.20 KN 0.45 m 1.55 m 68° A Answers: M = i R = ( L. 620 N.m kN-m i+ i 1.02 KN 0.18 m 0.18 m j) kN
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