What is Second Moment of Inertia and How is it Calculated?

[@sceneryj]

Today, I am grateful for people like you who share their expertise so freely. My (paid for) university textbook doesn't come close to explaining this as well as you. Thank you kindly.

[@Learn_Civil_Engineering]

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[@kennethclarencepacio7014]

wow, I can't believe I just discovered this channel hart hart

[@Weirdo3609]

this deserves a subscribe

[@donquijote6030]

Another great video. Thanks for the upload.

[@Learn_Civil_Engineering]

You're welcome, I'm glad to hear you're getting value from the videos 🙂

[@geoffreyworley5853]

Excellent clear concise

[@ryanmaheno6933]

isnt it second moment of area?

[@civilengineeringquizs7567]

Excellent understanding 👏

[@lawrencenabbsolomon]

Thanks for that incredible but Please my problem is with how you got the limits

[@EliyasAbdulaziz-ii7lh]

why we square the term

[@abbasfadhil1715]

Same question buddy 😢

[@LakshmiCharanKoppula]

tq ❤❤

[@mrmemphis2055]

Why do we multiply by b?

[@cosmerap2004]

da= b*dy

[@arung5072]

Why d^2 ?

[@eremiteshome]

Cheers mate

[@pick3618]

why do we use KN/m^2 instead of Kg/m^2 or tonn/m^2 ,Can someone give me a resonable answer ?

[@Ha5na1n0]

I guess bcz this is not from usa

[@1leansbruno]

I think it's because the standard fomular for stress is force/area hence KN/m²

[@mohamedaskan1618]

good job

[@Learn_Civil_Engineering]

Thank you!

[@razl7055]

this is strange explanation.... 3:28 you say 'dy' run along the beam ( so its run from 0 to L or -L/2 to L/2 ) 3:50 you say 'dy' runing from -h/2 to h/2 ( so 'dy' its a cross section element and exist in 90deg to the beam length) so i do not understand how the 'y' axis is up and down , and also inside-outside . you got 2 axis with same name ? what about z axis ?

[@gregorycottrell1600]

Excellent explanation