Compute the coordinates of the centroid (, ) of the area shown. Also compute the area moment of intertia about the az' and y' axes with origin at the centroid. y C a a b + =b. b* 2013 Michael Swanbom -a- Values for dimensions on the figure are given in the following table. Note the figure may not be to scale Variable Value 25 cm 11 cm 31 cm c с The a coordinate of the centroid is The y coordinate of the centroid is y The moment of inertia about the z' axis going through the centroid is It' The moment of inertia about the y' axis going through the centroid is I BY NC SA cm. cm. x cm4. cm4.

Compute the coordinates of the centroid (, ) of the area shown. Also compute the area moment of intertia about the az' and y' axes with origin at the centroid. y C a a b + =b. b* 2013 Michael Swanbom -a- Values for dimensions on the figure are given in the following table. Note the figure may not be to scale Variable Value 25 cm 11 cm 31 cm c с The a coordinate of the centroid is The y coordinate of the centroid is y The moment of inertia about the z' axis going through the centroid is It' The moment of inertia about the y' axis going through the centroid is I BY NC SA cm. cm. x cm4. cm4.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

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Compute the coordinates of the centroid (7,5) of the area shown. Also compute the area moment of
intertia about the r' and y' axes with origin at the centroid.
ул
C
a
+
=b.
2013 Michael Swanbom
Ⓒci❀o
BY NC SA
cm.
a
Values for dimensions on the figure are given in the following table. Note the figure may not be to scale
Variable Value
a
25 cm
b
11 cm
c
31 cm
The # coordinate of the centroid is
The y coordinate of the centroid is
The moment of inertia about the z' axis going through the centroid is I'
The moment of inertia about the y' axis going through the centroid is Iy=
cm.
x
cm4.
cm4.

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