Question

Determine the orientation of the principal axes having an origin at point C, and the principal moments of inertia of the cross section about these axes. Solve this without using Mohr’s circle

1. Determine the orientation of the principal axes having an origin at point C, and the principal moments of inertia of the c

0 0
Add a comment Improve this question Transcribed image text
Answer #1

K lomm дио) СА 98 — koj Tural ww os zah ook у О иlet es divide the diagram into three parts * O 2 1 K (6b go ج 1) je obout Cerdroid of o و ای) راياIr) + Area (x4) ن + (400)(Iocy) 3375000 (Ixes) ② =0 Since at centrodi the (Ity) of redangle is zero Isy + (Ixey) + (1x4) 3375000 то 3375000 Ixy = 675(Iv bot 12 (since its tas ad centroid lies on the orcis xy) 160 (60)3 12 (2) - 40ooo mmt (19) db3 12 10 (160) 3413333.333 mmКУ que I 60-049 For (-29.9510) yu Principal asis is Il Ix + Iy + (tx=ty)* +Izs 2 - 5728333.333+ 13553333333 2 2 5728333.333

Add a comment
Know the answer?
Add Answer to:
Determine the orientation of the principal axes having an origin at point C, and the principal...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT