Determine the location of the centroid forthe cross-section shown below and draw a scaled sketch of the cross-section, clearly showing the centroid and indicate its distance from the 3.1 selected origin. (Start your calculations be setting an origin from the bottom, left-most point on the cross-section). 3.2 Calculate the second moments of areas about the centroidal axes for the beam cross- section.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Question 3
3.1
Determine the location of the centroid forthe cross-section shown below and draw a scaled
sketch of the cross-section, clearly showing the centroid and indicate its distance from the
selected origin. (Start your calculations be setting an origin from the bottom, left-most (
point on the cross-section).
3.2
Calculate the second moments of areas about the centroidal axes for the beam cross- (
section.
140 mm
I 10 mm
90 mm
150 mm
10 mm
30 mm
| 10 mm
100 mm
Figure Q4
Cross-section of a beam
Transcribed Image Text:Question 3 3.1 Determine the location of the centroid forthe cross-section shown below and draw a scaled sketch of the cross-section, clearly showing the centroid and indicate its distance from the selected origin. (Start your calculations be setting an origin from the bottom, left-most ( point on the cross-section). 3.2 Calculate the second moments of areas about the centroidal axes for the beam cross- ( section. 140 mm I 10 mm 90 mm 150 mm 10 mm 30 mm | 10 mm 100 mm Figure Q4 Cross-section of a beam
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