Question 1 If the tension in the cable is F = 700N, determine the magnitude of the moment produced by this force about the hinged axis, CD, of the panel. Given:- 1.5 m 1.5 m F= 750 kN a = 1.5 m B. b = 3 m C = 3 m 750 kN 3 m D F 3 m 3m

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Question 1
If the tension in the cable is F = 700N, determine the magnitude of the moment
produced by this force about the hinged axis, CD, of the panel.
Given:-
1.5m
1.5 m
F= 750 kN
a =
1.5 m
b =
3 m
B.
C =
3 m
750 kN
3 m
3m
3m
y
Transcribed Image Text:Question 1 If the tension in the cable is F = 700N, determine the magnitude of the moment produced by this force about the hinged axis, CD, of the panel. Given:- 1.5m 1.5 m F= 750 kN a = 1.5 m b = 3 m B. C = 3 m 750 kN 3 m 3m 3m y
Moment about the CD axis: Use either position vector rCA or rcB
rCA
i +
j
i +
The force vector F;
F= FUAB= 750 kN N
li
k
+
+
FUAB=
i
The unit vector uco that specifies the direction of the CD axis is given by:-
UcD
i +
li +
k
Transcribed Image Text:Moment about the CD axis: Use either position vector rCA or rcB rCA i + j i + The force vector F; F= FUAB= 750 kN N li k + + FUAB= i The unit vector uco that specifies the direction of the CD axis is given by:- UcD i + li + k
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