The framework of an under construction balcony is subjected to a distributed wind load of 600 N/m as shown. The framework has a fixed support at its base and is connected to a cable for added stability. The cable exerts a 70 N force on the framework. 1. Which of the following provides the most ideally constructed force diagram for the problem? 6.00m Ay 2 Az Ax X 3.00m B (3, 6,0) TBC (6,0,2) 3. Which of the following correctly gives the moment equilibrium equation of the problem? b d. 4. Which of the following correctly gives the force reactions at point A? <30 N,-60 N, -880 N> <30 N,-60 N, -20 N> <-30 N, 60 N, 880 N> <-30 N, 60 N, -20 N> a. b. +<2,6,0 >x<0,0,-900>+<3,6,0>x 70 <-> +<1,6,0>x<0,0,-900 >+<3,6,0>x70< +<0,0,-900 >x<2,6,0>+70 <->x<3,6,0> <1,6,0>x<0,0,-900 >+<3,60> x 70 <->-0 62 C. d.

Elements Of Electromagnetics
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The framework of an under construction balcony is subjected to a distributed wind load of 600 N/m as shown. The framework has a fixed support at its base and
is connected to a cable for added stability. The cable exerts a 70 N force on the framework.
1. Which of the following provides the most ideally constructed force diagram for the problem?
6.00m
z Az
Ax
X
3.00m
B (3,6,0)
TBC
(6,0,1)
3. Which of the following correctly gives the moment equilibrium equation of the problem?
a
b.
C.
d.
+
a.
b.
4. Which of the following correctly gives the force reactions at point A?
C
d.
<Mx, My, Mz >+<2,6,0 >x<0,0,-900 >+<3,6,0 > x 70 <3,-9.3>
<Mx, My, Mz>+<1,6,0>x<0,0,-900 >+<3,6,0 x 70 <->
362
◆
<Mx, My, Mz >+<0,0,-900>x<2,6,0> +70 <->x<3,6,0>
< 1,6,0 > x < 0,0,−900 >+< 3,6,0 > x 70 < ²,- €, ² >=0
< 30 N, -60 N, -880 N >
< 30 N, -60 N, -20 N >
<-30 N, 60 N, 880 N >
<-30 N, 60 N, -20 N >
Transcribed Image Text:The framework of an under construction balcony is subjected to a distributed wind load of 600 N/m as shown. The framework has a fixed support at its base and is connected to a cable for added stability. The cable exerts a 70 N force on the framework. 1. Which of the following provides the most ideally constructed force diagram for the problem? 6.00m z Az Ax X 3.00m B (3,6,0) TBC (6,0,1) 3. Which of the following correctly gives the moment equilibrium equation of the problem? a b. C. d. + a. b. 4. Which of the following correctly gives the force reactions at point A? C d. <Mx, My, Mz >+<2,6,0 >x<0,0,-900 >+<3,6,0 > x 70 <3,-9.3> <Mx, My, Mz>+<1,6,0>x<0,0,-900 >+<3,6,0 x 70 <-> 362 ◆ <Mx, My, Mz >+<0,0,-900>x<2,6,0> +70 <->x<3,6,0> < 1,6,0 > x < 0,0,−900 >+< 3,6,0 > x 70 < ²,- €, ² >=0 < 30 N, -60 N, -880 N > < 30 N, -60 N, -20 N > <-30 N, 60 N, 880 N > <-30 N, 60 N, -20 N >
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