PROBLEM 9.74
Using the parallelaxis theorem, determine the product of inertia of the
area shown with respect to the centroidal
x
and
y
axes.
SOLUTION
Have
( ) ( )
12
x
yx
y
x
y
II
I
=+
For each rectangle
and
0 (symmetry)
xy
A
x
y
I
′′
=
Thus
xy
I
xyA
=Σ
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This note was uploaded on 07/11/2011 for the course EGM 2511 taught by Professor Jenkins during the Spring '08 term at University of Florida.
 Spring '08
 Jenkins
 Statics

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