An I-section is shown in the figure. All dimensions are in mm The centroidal axis X' is located as shown. 201 20 200 300 150 118 → x' 185

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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QUESTION 1
An I-section is shown in the figure.
All dimensions are in mm
The centroidal axis X' is located as shown.
Live
20
20
200
300
150
20
185
x'
The second moment of area Ixx about the x-axis passing through the centroid is most nearly equal to:
Ⓒa. 56.6x105 mm4
b.28.3 x106 mm
O 328x106 mm4
O d. 58.2 x106 mm
e. 13.6 x105 mm
Transcribed Image Text:QUESTION 1 An I-section is shown in the figure. All dimensions are in mm The centroidal axis X' is located as shown. Live 20 20 200 300 150 20 185 x' The second moment of area Ixx about the x-axis passing through the centroid is most nearly equal to: Ⓒa. 56.6x105 mm4 b.28.3 x106 mm O 328x106 mm4 O d. 58.2 x106 mm e. 13.6 x105 mm
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