Answered: Locate the centroid of the plane area…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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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 C 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.× 10³mm³.

20
15
65
-W-
A₁
C
b
-W
Dimensions in mm
x

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