Deriving Area Moment of Inertia.MP4

[@keaganbrooks6641]

I’ve watched so many videos trying to understand how to find bh^3/12 and this was the one that really made sense, thank you for this video!!!

[@solomonwilson7100]

the one true goat this man needs to go down in the engineering HOF asap

[@banhmi7505]

Genius in explaining things in layman terms

[@jones1992ification]

You're absolutely amazing.. So clear, no stuttering and you even draw very nice!
I've got my exams tomorrow, and your videos made things so clear it gave me a feeling of understanding the whole world!
Very very nice videos, keep it up:D

[@samniasary]

Serioudly I think I'm sbout to cry because I finally understand it. I was stuck for days and my exam is in a week. Thank you. Seriously a big thank you.

[@mustafasultan4552]

Dear Sir u r an inspirational teacher. Too good

[@sourabhguptaurl]

I find these lectures really helpful. Thanks for making them professor.

[@keshavroopnah8577]

at exactly 6:48 there is a mistake while writing the expression. you wrote (h/3)^3 instead of (h/2)^3.
good video (y)

[@rohanmech88]

He is correct, see y^3 integration formula. It's (y^(n+1) /(n+1))

[@bhavyaramakrishnan801]

Why do you consider the curve to be y^2 exponential specifically from the y axis? Can you graph the integral?

[@theodoredeverell3894]

Thank you! My professor just wrote everything shorthand with no explanation. I understand now though thank you.

[@samfisher2143]

Sir, I owe you my engineering degree.. Thanks a ton! This topic has been confusing me for ages. Really..I owe you for this video.

[@nicodegiorgio576]

great explanation. thank you for saving me from my confusion in my ag materials class

[@borui2104]

This is definitely an awesome video

[@purdueMET]

Glad you think so!

[@kevok2]

Very helpful. Wish a few of my professors were this clear.

[@sirorlandodecorsica6210]

You are the best!

[@Drenoner123]

Excellent video and excellent explanation. Thank you

[@purdueMET]

@MrSivagv Right. I've used the neutral axis as the origin of the coordinate system.

[@jagsahil]

Thanks, very helpful in clearing the concept.

[@purdueMET]

@DrR1pper Thanks very much. I'm glad the videos help.

[@TheAres2201]

it's nice, did you considered neutral surface in xz plane ?? and i guess neutral axis is z axis ... and please tell me why in case of symmetry about xy plane if centroid is my coordinate axis , is product of inertia vanishes while if not symmetric then what happens ...

[@Darksnowwwww]

Amazing demonstration by rubber beam

[@michaelwankhede6742]

You're a legend

[@PerfectWebstore]

That explanation was perfect. Thanks a heap.

[@baleia]

that's exactly what i was looking for
thanks!!!

[@purdueMET]

Wonderful. I'm glad the video helped.

[@keshavrajpoot4984]

thankful in clearing the concept

[@konaing-dl1ws]

Thank you sir.

[@Afsar139]

Thanks a lot!

[@Mech.Masters]

this can be done using single integration tooo....
nice video sir
can someone tell me how to find the area moment of inertia of a circle using single integration

[@vargasemanuelt]

Thanks! You da MVP!

[@davidgruty]

nice one!
but let's go one step earlier, why is the moment of inertia the square distance times the area?

[@chrisb7161]

Why is y^2 and x^2 in the equation and what is the physical meaning of it. My intuition tells me it has to do with accounting for the contribution of y from above and below the neutral axis? Great videos :)

[@piggy8761]

Exactly why in these integrals is the y and x squared?

[@metallica2793]

h/2 was written as h/3. To err is human! good video.

[@abhijitghosh11]

love this..thanks indeed

[@MohamedMostafa-vp8jm]

thanks

[@benworrall1379]

really helpful thank you :)

[@premal212]

Amazing.

[@AhmedEssamFakharany]

thank you very much

[@kemoabetsweramoroki2439]

can you please upload the moment of inertia of a triangular lamina.

[@nisalist]

thanks alot great help

[@IGIMYM]

Thank you so much!!

[@MrLikeidontcare]

Very good thanks.

[@purdueMET]

You bet. I hope the video helped. If you like the channel, please help spread the word :-)

[@Jetpower485]

Thank you!

[@MySharma1234]

curvature is about y axis in Iyy? can anyone explain how? please.

[@jadek1451]

How can i find the product of inertia Ixy or Iyx

[@theedspage]

Thank you! :)

[@abdelrahmanyasser3879]

thankss!

[@lemon7213]

Why is yΛ2 from na, instead of y?

[@smad333]

Thankyou so much!

[@Rajnguyen2211]

thanks mr perdue

[@mengivokes8675]

Lec : I did this in undergraduate and I didn't really understand actually
my mind : You are good by not understanding😂😂

[@inayaturrehehehahmanshahab3533]

Thanks from pak

[@AnotherRodriguez]

The video is great and very clear. But there was just one mistake where you put h/3 instead of h/3 when you evaluate your limits in the last step. Other then thats its great

[@MediocreDeficit]

How are you

[@naturebaj]

Why are we considering from center of the rectangle?

[@winthover]

because that's the geometry center of the retangle

[@sanjaydutta1832]

fucking awesome, u used double integrals instead of the primitive substitution . nice work

[@Coughtry]

First I would like to point out that H/3 should be H/2. Simple mistake. I would like to know How the integral of Y became by3/3. I understand the by3 part; but I do not understand how you came up with by3/3. Can you please email me at youtube with explanation? Thank you.

[@BrianFyhnPetersen]

Where does y^2 come from?

[@SumanthLazarus]

That is the expression for Moment of Inertia (for Area and Mass); y or r is the radius or distance to Neutral Axis.

[@whopassedthegas]

I don't completely understand why the shorthand is integral of y^2 dA though :(

[@kishorraika6411]

i=mr^2 m=da

[@AnotherRodriguez]

@AnotherRodriguez i meant h/3 instead of h/2

[@TheOldGuy2000]

This is not deriving but rather just calculating using the formula.

[@inj1979]

Thank you sir.

[@mo551085]

Thank you!