English First determine the position of the centroid above the bottom edge of the cross section. y. = 84.72 Correct response: 84.72 ± 1.0% mm English Then determine the moment of inertia. I = 15100000 Correct response: 23160000 ± 1.0% mm² English Now you can calculate the resultant force of the bending stress distribution acting on the top vertical board A. FR 37.3 Correct response: 21.143393 ± 1.0% kN

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Please help. Not sure why Fr = 21.1Kn

English
First determine the position of the centroid above the bottom edge of the cross section.
Ye =
84.72
Correct response: 84.72 ± 1.0% mm
English
Then determine the moment of inertia.
I =
15100000
4
Correct response: 23160000 ± 1.0% mm²
English
Now you can calculate the resultant force of the bending stress distribution acting on the top vertical board A.
FR = 37.3
Correct response: 21.143393 ± 1.0% kN
Transcribed Image Text:English First determine the position of the centroid above the bottom edge of the cross section. Ye = 84.72 Correct response: 84.72 ± 1.0% mm English Then determine the moment of inertia. I = 15100000 4 Correct response: 23160000 ± 1.0% mm² English Now you can calculate the resultant force of the bending stress distribution acting on the top vertical board A. FR = 37.3 Correct response: 21.143393 ± 1.0% kN
100 mm
25 mm
25 mm
M.
= 3 kNm.
75 mm
The beam is subjected to an internal moment of M
25 mm
75 mm
75 mm
25 mm
Determine the resultant force of the bending stress distribution acting on the top vertical board A.
FR
57.25
O kN
Transcribed Image Text:100 mm 25 mm 25 mm M. = 3 kNm. 75 mm The beam is subjected to an internal moment of M 25 mm 75 mm 75 mm 25 mm Determine the resultant force of the bending stress distribution acting on the top vertical board A. FR 57.25 O kN
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