Locate the centroid of the plane area shown if r = 46 in.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Locate the centroid of the plane area shown if r = 46 in. 

 

X¯¯¯�¯ : 1.07  Numeric Response 1.Edit Unavailable. 1.07 correct.in.

Y¯¯¯�¯ : 20.8  Numeric Response 2.Edit Unavailable. 20.8 correct.in.

The horizontal x-axis is drawn through the centroid of the area shown, and it divides the area into two component areas A1 and A2. Determine the first moment of each component of area with respect to the x-axis if w = 50 mm and b = 25 mm. 

 

The first moment of the area above the x-axis is 53  Numeric Response 1.Edit Unavailable. 53 correct.× 103 mm3.

The first moment of the area below the x-axis is -53  Numeric Response 2.Edit Unavailable. -53 correct.× 10mm3.

 

 

 

16 in.
20 in.
r
x
Transcribed Image Text:16 in. 20 in. r x
20
15
65
-W-
A₁
C
b
-W
Dimensions in mm
x
Transcribed Image Text:20 15 65 -W- A₁ C b -W Dimensions in mm x
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