A rigid system DA is subjected to two forces at point A as shown in the figure below. Given FAB = -0.47i +0.47j - 1.884k (KN) and FAC = -2.34i +1.872k (KN). D 4m A FAB 4m. 4m FAC B(4,5,0) 3) The magnitude of moment caused by force FAB about y-axis is ) The magnitude of moment caused by force FAC about OB is The resultant moment due to FAB and FAC about origin O is KN.m and its direction is KN.m and its direction is KN.m

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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t
=
A rigid system DA is subjected to two forces at point A as shown in the figure below. Given FAB= -0.47i +0.47j - 1.884k (KN) and FAC
-2.34i +1.872k (KN).
D
4m
Z
A
FAB
4m.
4m
FAC
B(4,5,0)
a) The magnitude of moment caused by force FAB about y-axis is
b) The magnitude of moment caused by force FAC about OB is
c) The resultant moment due to FAB and FAC about origin O is
KN.m and its direction is
KN.m and its direction is
KN.m
Transcribed Image Text:t = A rigid system DA is subjected to two forces at point A as shown in the figure below. Given FAB= -0.47i +0.47j - 1.884k (KN) and FAC -2.34i +1.872k (KN). D 4m Z A FAB 4m. 4m FAC B(4,5,0) a) The magnitude of moment caused by force FAB about y-axis is b) The magnitude of moment caused by force FAC about OB is c) The resultant moment due to FAB and FAC about origin O is KN.m and its direction is KN.m and its direction is KN.m
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