Mechanics of Materials: Lesson 34 - Unsymmetrical Beam Bending Example Problem

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[osamaalghamdi]

my roommates thinks I'm going crazy because I keep laughing while studying. They don't know that I'm watching the GOAT Dr. Hanson

[justaguy]

Thank you for posting all of these for other students, it is incredibly helpful. I wish I had discovered your channel earlier, I am taking Mechanics of materials, Thermodynamics, and Dynamics this semester! Please keep it up you have a gift.

[StratoMaster_]

Wise man's timeless jokes. It gets me all the time

[zachh]

My savior, I couldn't wrap my brain around the bending until this video

[berenfuite]

It seems that from minute 8:00 the z axis from the perspective observer you put down is clockwise not counter clockwise.

[Made_by_profs]

Thank you a lot. You are the admin of teaching.

[eduardomoreira]

You’re amazing. I’m taking applied strength of materials and using these as review is great. Also learning some things I should’ve already known before

[saurabhgupta]

Today is my exam and u are my inspiration, how quickly u teaches, where my professor don't 😅

[manuboker]

Wonderful solids lessons!! really taking the time to explain the problems along with a good sense of humor :))

[uncledrew]

sir ı just wanna thank u saved my life

[olasaeed]

Thank you so much. my exam is tommorow and this video cleared up a lot of confusion. it's really helpful

[읽기쉬운마음]

You're my Hero professor
From korea

[marineastro]

I don't know if it's a point of confusion but if you're wondering which is the cubed term for inertia, imagine bending a ruler through the thin side. It's super bendy, right? Try bending it about the thick side and it will be impossible. For a rectangular cross section, you always cube the dimension that you're bending through.

[christymatta]

hope they let me bring a 1$ pool noodle from the dollar store to the exam

[Hadi-rdsn]

Watching This lecture on 27/4/2023 Just wishing if i could take offline classes from you great efforts Sir

[nitinpashine]

Please share formula for resultant bending stress about y and z axis

[flth]

The solution step is not mathematically sound. Firstly, the formula is not consistent with the derived book formulae. Secondly, the signs of the coordinates are not considered. Thirdly, compression is taken as tensile in some corners, example point A. Getting correct answer (?) does not mean that solution is also correct.

[giftd]

The part where we get "c" confused me

[garrettord]

He's right. That $1 pool noodle is an amazing investment. 10/21/2024

[johnngo]

why isnt Mz the opposite sign when the equation is -Mzy/Iz + My/Iy