What is the resultant moment of the five forces acting on the rod about point A?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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F1=3 kN
F2=11 kN
-60
F3=2 kN
A
B.
2 m
7 m
F4 - 20 kN
E
a30
FS-2 kN
1] What is the resultant moment of the five forces acting on the rod about point A?
a) 10.8 kN.m
e) 14.6 kN.m
e) 4.1 kN.m
9 21.3 kN.m
b) 12.7 kN.m
d) 5.9 kN.m
21 What is the resultant moment of the five forces acting on the rod about point C?
a) 8.8 kN.m
b) 2.7 kN.m
e) 31.6 kN.m
d) 8.9 kN.m
) 11.1 kN.m
0 24.2 kN.m
31 What is the moment of the force F1 about point E?
a) - 25.7 kN.m
) - 14.6 kN.m
d) - 39.1 kN.m
e) - 44.1 kN.m
b) -11.1 kN.m
0-15.3 kN.m
4] What is the moment of the force F2 about point D?
a) 17.8 kN.m
b) 8.7 kN.m
e) 10.6 kN.m
d) 12.9 kN.m
e) 27.1 kN.m
) 30.1 kN.m
5] What is the moment of the force F5 about point A?
) - 4.6 kN.m
a) - 1.7 kN.m
b) -18.1 kN.m
d) - 3.1 kN.m
e) - 11.1 kN.m
0-21.3 KN.m
Transcribed Image Text:F1=3 kN F2=11 kN -60 F3=2 kN A B. 2 m 7 m F4 - 20 kN E a30 FS-2 kN 1] What is the resultant moment of the five forces acting on the rod about point A? a) 10.8 kN.m e) 14.6 kN.m e) 4.1 kN.m 9 21.3 kN.m b) 12.7 kN.m d) 5.9 kN.m 21 What is the resultant moment of the five forces acting on the rod about point C? a) 8.8 kN.m b) 2.7 kN.m e) 31.6 kN.m d) 8.9 kN.m ) 11.1 kN.m 0 24.2 kN.m 31 What is the moment of the force F1 about point E? a) - 25.7 kN.m ) - 14.6 kN.m d) - 39.1 kN.m e) - 44.1 kN.m b) -11.1 kN.m 0-15.3 kN.m 4] What is the moment of the force F2 about point D? a) 17.8 kN.m b) 8.7 kN.m e) 10.6 kN.m d) 12.9 kN.m e) 27.1 kN.m ) 30.1 kN.m 5] What is the moment of the force F5 about point A? ) - 4.6 kN.m a) - 1.7 kN.m b) -18.1 kN.m d) - 3.1 kN.m e) - 11.1 kN.m 0-21.3 KN.m
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