1a) 1,-금eor 1 + 2| 0.11* + 2 0.11+ 0.9244? = 3.07,* 6. r d 4r 0.9244r y . Зл 1 I, • · (2r)' +- r* +=r* =1.45,* 4 =- 12 4

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Hello,

I don't understand how to get the to equation of the moment of inertia for the shape in the picture below. I have added my own finding in the photo below. I hope you can help me.

Thanks!

Julia

Tyles=
to
+ ㅠ
Transcribed Image Text:Tyles= to + ㅠ
1а) 1,
1
(2r)r³ + 2| 0.11lr* +
12
-d²
-0.9244?
= 3.07r*
4r
= 0.9244r
d =
2 37
y <
1
I.
12
2
IT 4
-r:(2r)' +÷r* ==r* +÷r*
4
IT 4
.* = 1.45*
4
4
3
Transcribed Image Text:1а) 1, 1 (2r)r³ + 2| 0.11lr* + 12 -d² -0.9244? = 3.07r* 4r = 0.9244r d = 2 37 y < 1 I. 12 2 IT 4 -r:(2r)' +÷r* ==r* +÷r* 4 IT 4 .* = 1.45* 4 4 3
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