Consider the following values: - F5 a = 25 m; b = 5 m; c = 25 m; d = 5 m; F1 = 3 kN; F2 = 1 kN; F3 = 4 kN; F4 = 6 kN; F5 = 8 kN; a = 30°, 0 = 60° , B = 30° 1] What is the resultant moment of the five forces acting on the rod about point A? c) - 13.5 kN.m a) 85.8 kN.m b) – 21.1 kN.m d) 7.9 kN.m e) 24.1 kN.m )- 57.8 kN.m 2] What is the resultant moment of the five forces acting on the rod about point B? a) 188.8 kN.m b) - 153.5 kN.m c) 111.6 kN.m d) - 98.9 kN.m e) 85.4 kN.m )- 244.2 kN.m 3] What is the resultant moment of the five forces acting on the rod about point C? a) 186 kN.m b) - 171 kN.m c) 155 kN.m d) 279 KN.m e) 423 kN.m f) 353 kN.m

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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Question
F1
F2
a
F3
A
B
d
b
F4
E
F5
Consider the following values: -
a = 25 m; b = 5 m; c = 25 m; d = 5 m;
F1 = 3 kN; F2 = 1 kN; F3 = 4 kN; F4 = 6 kN; F5 = 8 kN;
a = 30°, e = 60°
%3D
B = 30°
%3D
1] What is the resultant moment of the five forces acting on the rod about point A?
a) 85.8 kN.m
b) – 21.1 kN.m
c) - 13.5 kN.m
d) 7.9 kN.m
e) 24.1 kN.m
f) - 57.8 kN.m
2] What is the resultant moment of the five forces acting on the rod about point B?
a) 188.8 kN.m
b) - 153.5 kN.m
c) 111.6 kN.m
d) - 98.9 kN.m
e) 85.4 kN.m
f) - 244.2 kN.m
3] What is the resultant moment of the five forces acting on the rod about point C?
a) 186 kN.m
b) - 171 kN.m
c) 155 kN.m
d) 279 kN.m
e) 423 kN.m
f) 353 kN.m
4] What is the resultant moment of the five forces acting on the rod about point D?
a) 117.8 kN.m
b) - 184.2 kN.m
c)– 211.9 kN.m
d) 126.9 kN.m
e) - 27.1 kN.m
) 125.1 kN.m
Activate
5] What is the moment of the force F2 about point E?
Go to Setting
f) 32.3 kN.m
a) 11.7 kN.m
b) 19.8 kN.m
c) 54.6 kN.m
d) 9.1 kN.m
e) 41.1 kN.m
Transcribed Image Text:F1 F2 a F3 A B d b F4 E F5 Consider the following values: - a = 25 m; b = 5 m; c = 25 m; d = 5 m; F1 = 3 kN; F2 = 1 kN; F3 = 4 kN; F4 = 6 kN; F5 = 8 kN; a = 30°, e = 60° %3D B = 30° %3D 1] What is the resultant moment of the five forces acting on the rod about point A? a) 85.8 kN.m b) – 21.1 kN.m c) - 13.5 kN.m d) 7.9 kN.m e) 24.1 kN.m f) - 57.8 kN.m 2] What is the resultant moment of the five forces acting on the rod about point B? a) 188.8 kN.m b) - 153.5 kN.m c) 111.6 kN.m d) - 98.9 kN.m e) 85.4 kN.m f) - 244.2 kN.m 3] What is the resultant moment of the five forces acting on the rod about point C? a) 186 kN.m b) - 171 kN.m c) 155 kN.m d) 279 kN.m e) 423 kN.m f) 353 kN.m 4] What is the resultant moment of the five forces acting on the rod about point D? a) 117.8 kN.m b) - 184.2 kN.m c)– 211.9 kN.m d) 126.9 kN.m e) - 27.1 kN.m ) 125.1 kN.m Activate 5] What is the moment of the force F2 about point E? Go to Setting f) 32.3 kN.m a) 11.7 kN.m b) 19.8 kN.m c) 54.6 kN.m d) 9.1 kN.m e) 41.1 kN.m
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