Represent the resultant of the three forces and couple by a force-couple system located at point A. The couple is positive if counterclockwise, negative if clockwise. 7 kN 1.6 m 4.2 m 2.2 m 5 kN 170° 2.9 m 16 kN-m 3 kN Answers: R = ( i i+ i j) kN MA = i kN-m
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![Represent the resultant of the three forces and couple by a force-couple system located at point A. The couple is positive if
counterclockwise, negative if clockwise.
7 kN
1.6 m
4.2 m
2.2 m
5 kN
170°
16 kN-m
2.9 m
3 kN
Answers:
R = (
i
i+
j) kN
MA =
i
kN-m
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