Moment of Inertia I Section

[RuanBey]

Hi there guys. Can someone pleae help me solve this question below in detail please...

Thank you very much!!!!

 

[btrueblood]

Why don't you show us your work first?

 

[RuanBey]

I am just studying structural design for myself... just have some reading material with some questions. stuck on this one though

 

[MacGyverS2000]

You show us what you've attempted, we'll nudge you in the proper direction... but we're not here to do the work for you.

Dan - Owner

http://www.Hi-TecDesigns.com

 

[Agent666]

Lookup the parallel axis theorem. Knowing that and the moment of inertia for the constituent rectangles making up your I section its just plug and chug.

https://en.m.wikipedia.org/wiki/Parallel_axis_theorem

 

[Sparweb]

Who uses the word "breadth" any more? Do even the British recognize the word?

http://www.sparweb.ca

 

[GregLocock]

Aye, b for width in ¹/₁₂ b d³ makes more sense. ?


Cheers

Greg Locock


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