Determine the principle moments of inertia and the orientation of the principle axes for the section shown below. Units are in millimeters and centroid of the section is given. Use the given partition for areas. Hint: I, = I, due to the symmetry. Draw the Mohr's circle for the moments of inertia show principle axes. 4) 20 20 C(ag), centroid -ly 1, +1, + liy tan 20, 2 (4- 1,)/2 C.

Elements Of Electromagnetics
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4)
Determine the principle moments of inertia and the orientation of the principle axes for
the section shown below. Units are in millimeters and centroid of the section is given. Use the
given partition for areas. Hint: I, = I, due to the symmetry. Draw the Mohr's circle for the
moments of inertia show principle axes.
20
10
20
Cag), centroid
* =j= 8.33
1,+1,
-Iy
(1 - 1,)/2
tan 20
Transcribed Image Text:4) Determine the principle moments of inertia and the orientation of the principle axes for the section shown below. Units are in millimeters and centroid of the section is given. Use the given partition for areas. Hint: I, = I, due to the symmetry. Draw the Mohr's circle for the moments of inertia show principle axes. 20 10 20 Cag), centroid * =j= 8.33 1,+1, -Iy (1 - 1,)/2 tan 20
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