PROBLEM 9.75
Using the parallel-axis theorem, determine the product of
inertia of the area shown with respect to the centroidal x and
y axes.
PROBLEM 9.76
Using the parallel-axis theorem, determine the product of inertia
of the area shown with respect to the centroidal x and y axes.
PROBLEM 9.77
Using the parallel-axis theorem, determine the product of inertia
of the area shown with respect to the centroidal
x
and
y
axes.
PROBLEM 9.78
Using the parallel-axis theorem, determine the product of
inertia of the area shown with respect to the centroidal
x
and
y
axes.
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PROBLEM 9.79
Determine for the quarter ellipse of Problem 9.67 the moments of
inertia and the product of inertia with respect to new axes obtained by
rotating the
x
and
y
axes about
O
(
a
) through 45 counterclockwise,
(
b
) through 30 clockwise.
PROBLEM 9.79 (Continued)
PROBLEM 9.80
Determine the moments of inertia and the product of inertia of the
area of Problem 9.72 with respect to new centroidal axes obtained
by rotating the x and y axes 30 counterclockwise.
PROBLEM 9.80 (Continued)
PROBLEM 9.81
Determine the moments of inertia and the product of inertia of
the area of Problem 9.73 with respect to new centroidal axes
obtained by rotating the x and y axes 60 counterclockwise.
PROBLEM 9.81 (Continued)