The wide-flange beam is subjected to the loading shown in (Figure 1). Suppose that PPP = 55 kNkN. Follow the sign convention. a)Although it is not very accurate, use the shear formula to determine the shear stress developed at point AA. b)Determine the principal stress σ1σ1 at point AA. c)Determine the principal stress σ2σ2 at point AA.
The wide-flange beam is subjected to the loading shown in (Figure 1). Suppose that PPP = 55 kNkN. Follow the sign convention. a)Although it is not very accurate, use the shear formula to determine the shear stress developed at point AA. b)Determine the principal stress σ1σ1 at point AA. c)Determine the principal stress σ2σ2 at point AA.
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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The wide-flange beam is subjected to the loading shown in (Figure 1). Suppose that PPP = 55 kNkN. Follow the sign convention.
a)Although it is not very accurate, use the shear formula to determine the shear stress developed at point AA.
b)Determine the principal stress σ1σ1 at point AA.
c)Determine the principal stress σ2σ2 at point AA.
Transcribed Image Text:The wide-flange beam is subjected to the loading shown
in (Figure 1). Suppose that P = 55 kN. Follow the sign
convention.
Part A
Although it is not very accurate, use the shear formula to determine the shear stress developed at point A.
Express your answer to three significant figures and include the appropriate units.
HA
?
Value
Units
T =
Submit
Request Answer
Part B
Determine the principal stress ơ1 at point A.
Express your answer to three significant figures and include the appropriate units.
HA
Value
Units
σι
Submit
Request Answer
Part C
Figure
1 of 1
Determine the principal stress oz at point A.
120 kN/m
Express your answer to three significant figures and include the appropriate units.
?
A
02 =
Value
Units
0.9 m
-0.3 m-
A,
:20 mm
Submit
Request Answer
20 mm
150 mm
20 mm
150 mm
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