Calculate the second moment area of the beam

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Calculate the second moment area of the beam 

Q=W3
0.4m
Mechanical
=221
R2=
26 x 0.4 = 10.4²
34 x 1·6 =
54.42
21.5x2.5 = 60.22
26NM
10.4 + 54.4 + 60.2 = 125
125
3.3
1.2M
The beam is made from Mild Steel Celastic modulus 200 Gpa) and has
a rectangular Section with a width of 140mm and a depth of 110mm
хотель
Total Moments
=
то
length
34NM
37.87
VOLTS
1.2 M
21.5WM
0.5m
↑
R2
≤ f = 0
26 +34 + 21.5 = 81.S
R1 + R₂ =
81.S
RI
R₁ = 81.5 - 37.87
R1 = 43.63
28-5.18
Transcribed Image Text:Q=W3 0.4m Mechanical =221 R2= 26 x 0.4 = 10.4² 34 x 1·6 = 54.42 21.5x2.5 = 60.22 26NM 10.4 + 54.4 + 60.2 = 125 125 3.3 1.2M The beam is made from Mild Steel Celastic modulus 200 Gpa) and has a rectangular Section with a width of 140mm and a depth of 110mm хотель Total Moments = то length 34NM 37.87 VOLTS 1.2 M 21.5WM 0.5m ↑ R2 ≤ f = 0 26 +34 + 21.5 = 81.S R1 + R₂ = 81.S RI R₁ = 81.5 - 37.87 R1 = 43.63 28-5.18
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