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Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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![3. In Problem 2 beam has a cross-section as shown below. Moment of inertia of the cross
section is 450 in4 and the centroid is located 9.9 inches from the bottom of the beam.
At x= 8 ft,
●
●
Find the bending normal stress
Find bending shear stress at welded joint
12.0
To scale
Welded joint](https://content.bartleby.com/qna-images/question/c10cce41-ef51-4545-a724-9736e236d3b7/87f01066-c7b6-4846-bad8-e7fa65aa7ddb/37yy25h_thumbnail.jpeg)
Transcribed Image Text:3. In Problem 2 beam has a cross-section as shown below. Moment of inertia of the cross
section is 450 in4 and the centroid is located 9.9 inches from the bottom of the beam.
At x= 8 ft,
●
●
Find the bending normal stress
Find bending shear stress at welded joint
12.0
To scale
Welded joint
![D
2. Draw shear and moment diagram. P1 = 500 lb, P2 = 400 lb, w = 100 lb/ft. Ay=900 lb up, MA
= 1200 lb-ft (ccw)
(FR)
Goo
b
(ft)
(ft)
-12.00
5001
N
1600(+1b
-Yoolb
800ft15
olb](https://content.bartleby.com/qna-images/question/c10cce41-ef51-4545-a724-9736e236d3b7/87f01066-c7b6-4846-bad8-e7fa65aa7ddb/czkaetd_thumbnail.jpeg)
Transcribed Image Text:D
2. Draw shear and moment diagram. P1 = 500 lb, P2 = 400 lb, w = 100 lb/ft. Ay=900 lb up, MA
= 1200 lb-ft (ccw)
(FR)
Goo
b
(ft)
(ft)
-12.00
5001
N
1600(+1b
-Yoolb
800ft15
olb
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