The beam is supported by double-shear pins at A, B, and C. The radius of all the pins are r = 8 mm. Hint: 1. Remember that rod BC is a 2-force member 0₁ d₁ B F₁ d2 F₂ Ö F₁ dz d₁ A

Elements Of Electromagnetics
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ChapterMA: Math Assessment
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Problem 1.1MA
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Values for the figure are given in the following table. Note
the figure may not be to scale.
Variable
F₁
F2
F3
F4
d₁
d₂
0₁
A
a. Determine the magnitude of the normal force in rod
BC, NBC.
b. Determine the magnitude of the reaction force in pin
A, A
c. Determine the average shear stress in pin A, TA.
d. Determine the average shear stress in pin B, TB.
e. Determine the average shear stress in pin C, TC.
Round your final answers to 3 significant digits/figures.
NBC =
TA =
TB =
TC =
Value
Hel
12 KN
38 KN
60 KN
28 KN
0.75 m
1.25 m
30 degrees
KN
KN
MPa
MPa
MPa
Transcribed Image Text:Values for the figure are given in the following table. Note the figure may not be to scale. Variable F₁ F2 F3 F4 d₁ d₂ 0₁ A a. Determine the magnitude of the normal force in rod BC, NBC. b. Determine the magnitude of the reaction force in pin A, A c. Determine the average shear stress in pin A, TA. d. Determine the average shear stress in pin B, TB. e. Determine the average shear stress in pin C, TC. Round your final answers to 3 significant digits/figures. NBC = TA = TB = TC = Value Hel 12 KN 38 KN 60 KN 28 KN 0.75 m 1.25 m 30 degrees KN KN MPa MPa MPa
The beam is supported by double-shear pins at A, B, and C.
The radius of all the pins are r = 8 mm.
Hint:
1. Remember that rod BC is a 2-force member
0₁
Variable
F₁
F2
F3
F₁
d₁
d₂
0₁
d₁
NBC
OB
=
F₁
d2
Value
F₂
12 KN
38 KN
60 KN
28 KN
0.75 m
1.25 m
30 degrees
Values for the figure are given in the following table. Note
the figure may not be to scale.
d2
F₁
dz
KN
F₁
a. Determine the magnitude of the normal force in rod
BC, NBC.
b.
Determine the magnitude of the reaction force in pin
A, A
c. Determine the average shear stress in pin A, TA.
d. Determine the average shear stress in pin B, TB.
e. Determine the average shear stress in pin C, TC.
d₁
Round your final answers to 3 significant digits/figures.
Transcribed Image Text:The beam is supported by double-shear pins at A, B, and C. The radius of all the pins are r = 8 mm. Hint: 1. Remember that rod BC is a 2-force member 0₁ Variable F₁ F2 F3 F₁ d₁ d₂ 0₁ d₁ NBC OB = F₁ d2 Value F₂ 12 KN 38 KN 60 KN 28 KN 0.75 m 1.25 m 30 degrees Values for the figure are given in the following table. Note the figure may not be to scale. d2 F₁ dz KN F₁ a. Determine the magnitude of the normal force in rod BC, NBC. b. Determine the magnitude of the reaction force in pin A, A c. Determine the average shear stress in pin A, TA. d. Determine the average shear stress in pin B, TB. e. Determine the average shear stress in pin C, TC. d₁ Round your final answers to 3 significant digits/figures.
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