roid (7, g) of the area showr
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:Compute the coordinates of the centroid (7, 9) of the area shown. Also compute the area moment of
intertia about the r' and y' axes with origin at the centroid.
2013 Michael Swanbom
BY NC SA
+
Ka*b*a
Values for dimensions on the figure are given in the following table. Note the figure may not be to scale.
Variable Value
a
27 cm
14 cm
39 cm
The a coordinate of the centroid is =
cm.
The y coordinate of the centroid is j
cm.
The moment of inertia about the r' axis going through the centroid is I, =
cm4.
The moment of inertia about the y' axis going through the centroid is I,
cm4.
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