A cross-section of a beam is shown in Figure Q2. If the shear force in this section is V = 125 KN, determine the value and the location of the maximum shear stress in the section. In Figure Q2, a = 58 mm and the origin of the coordinate system is at centroid of the cross section. Z a Y 2a O 1° 3a a
A cross-section of a beam is shown in Figure Q2. If the shear force in this section is V = 125 KN, determine the value and the location of the maximum shear stress in the section. In Figure Q2, a = 58 mm and the origin of the coordinate system is at centroid of the cross section. Z a Y 2a O 1° 3a a
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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Question
![The first moment of area employed in the equation to calculate maximum shear stress can
be calculated as
(units : mm³)
S
=](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F98e59923-4435-47ce-8e16-4598fc3873f0%2F567f7092-43bc-446c-a830-2195eeb6a7d4%2Fve4rak_processed.png&w=3840&q=75)
Transcribed Image Text:The first moment of area employed in the equation to calculate maximum shear stress can
be calculated as
(units : mm³)
S
=
![A cross-section of a beam is shown in Figure Q2. If the shear force in this section is V = 125
KN, determine the value and the location of the maximum shear stress in the section.
In Figure Q2, a = 58 mm and the origin of the coordinate system is at centroid of the cross
section.
A
a
2a
0
4a
a
3a
a](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F98e59923-4435-47ce-8e16-4598fc3873f0%2F567f7092-43bc-446c-a830-2195eeb6a7d4%2Fx1x4kt_processed.png&w=3840&q=75)
Transcribed Image Text:A cross-section of a beam is shown in Figure Q2. If the shear force in this section is V = 125
KN, determine the value and the location of the maximum shear stress in the section.
In Figure Q2, a = 58 mm and the origin of the coordinate system is at centroid of the cross
section.
A
a
2a
0
4a
a
3a
a
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Step 1: Consider the whole structure into three sections.
VIEWStep 2: Calculate the area of each section.
VIEWStep 3: Calculate the position of centroid of each section from bottom line AB.
VIEWStep 4: Calculate the centroid location for entire structure from bottom line AB.
VIEWStep 5: Calculate the distance between centroid of whole structure and centroid of each section.
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