Тёмный

Statics: Lesson 68 - Parallel Axis Theorem, Area Moment of Inertia 

Jeff Hanson
Подписаться 257 тыс.
Просмотров 278 тыс.
50% 1

𝐌𝐲 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐍𝐨𝐭𝐞𝐛𝐨𝐨𝐤 for notes! Has graph paper, study tips, and Some Sudoku puzzles or downtime between classes! amzn.to/3pTSZXw
𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐬 𝐏𝐮𝐳𝐳𝐥𝐞 𝐁𝐨𝐨𝐤 Sodoku, Mazes, Word Search, Word Scramble - 400 puzzles and solutions - Perfect Gift! amzn.to/3KxtS3L
𝐂𝐚𝐩𝐬𝐭𝐨𝐧𝐞 𝐃𝐞𝐬𝐢𝐠𝐧 𝐉𝐨𝐮𝐫𝐧𝐚𝐥 For your senior design project documentation! 100 pages of numbered graph papers. amzn.to/3OtZJ6z
𝐅𝐄 𝐑𝐞𝐯𝐢𝐞𝐰 𝐉𝐨𝐮𝐫𝐧𝐚𝐥 For you notes and work while preparing for the FE Exam. 100 pages of graph paper! amzn.to/3ONRILn
𝐏𝐄 𝐉𝐨𝐮𝐫𝐧𝐚𝐥 𝐒𝐓𝐀𝐑 𝐋𝐨𝐠 Record your projects in preparation of your PE application or for your annual review at work...(Situation, Task, Analysis, Results) amzn.to/3rjyAMp
𝐇𝐨𝐰 𝐭𝐨 𝐀𝐜𝐞 𝐒𝐭𝐚𝐭𝐢𝐜𝐬 Great book to review or have on your shelf to make sure you never forget Statics! amzn.to/455QRKM
Top 15 Items Every Engineering Student Should Have!
1) TI 36X Pro Calculator amzn.to/2SRJWkQ
2) Circle/Angle Maker amzn.to/2SVIOwB
3) Engineering Paper amzn.to/2K7vYbP
4) Mechanical Pencils 40pk amzn.to/2GGRG4y
5) Desk/Bed Clamp Reading Light amzn.to/2YzN5qG
6) Stainless Steel Rulers amzn.to/31aqMcP
7) Small Stapler amzn.to/2ynDOrk
8) Post it Tabs for Page Markers amzn.to/2SSIP4q
9) Noise Canceling Wireless Headphones amzn.to/3aMLbdY
10) Wireless Mouse amzn.to/2ROkY5Y
11) Multicolor Pen/Pencil amzn.to/3331AXy
12) Portable Charger amzn.to/2RsitHG
13) Backpack Rain Cover amzn.to/2Gq4ATM
14) Amazon Dot amzn.to/2Gs42g4
15) Portable Bluetooth Speaker amzn.to/3aIMZV0
This video is NOT sponsored. Some product links are affiliate links which mean if you buy something we'll receive a small commission.
Follow me on Instagram / jeff_hanson_phd
Please consider supporting the channel by subscribing, commenting, and liking each video. This moves these videos up the search list and helps me greatly. Thank you for watching.
My Patreon: / jeff_hanson Please help keep the free videos coming by donating. Thank you for the many blessings.
This video is copyrighted by the Jeff Hanson for the private use of our audience. Any other use of this video or any pictures, descriptions, or accounts of the video without written consent from Jeff Hanson is strictly prohibited.

Опубликовано:

 

4 июл 2020

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 134   
@lindsaynewman4528
@lindsaynewman4528 2 года назад
Dr. Hanson is literally such a supportive and helpful professor. Thank you for your videos! At my school, my engineering professors can be really intimidating and often advise students to change their majors after making even the smallest mistakes, which is really frustrating and not supportive. Thank you for making a positive difference!!
@ContaminatedWorld
@ContaminatedWorld 3 года назад
One of the best professors I have ever seen in my life keep it up sir love from India 🇮🇳
@WeebotTheRobot
@WeebotTheRobot 8 месяцев назад
8:02 Only RU-vid math tutor I've ever seen to diss 90s and 2000s music and then lead that into a formula lmao.
@felonius8050
@felonius8050 2 года назад
"You like to move it move it" made my day 😂😂
@erencolak7387
@erencolak7387 3 года назад
I'm reviewing subjects for PhD qualification and your teaching is really helpful, thank you.
@micahwebb7332
@micahwebb7332 2 года назад
Great addendum to my teacher's class. Thank you for your care for your students and your sense of humor, Professor Hansen.
@micahwebb7332
@micahwebb7332 2 года назад
*Hanson. Sorry.
@millianmobosi9497
@millianmobosi9497 2 года назад
He is a king among men, sharing this information with is in a way that can actually be understood. 👑
@chaseteal8722
@chaseteal8722 3 года назад
We going for speed! Thanks for speeding things up, Dr. Hanson.
@ChristinaKilgore
@ChristinaKilgore 3 года назад
Prof. Hanson: "what's the greatest generation of music?" Me: "The 60's!"
@azozi1
@azozi1 2 года назад
I swear you are one of the best doctors i have ever seen, your way it is so easy and also entertainment, i love you dr, your son from Saudi Arabia 🇸🇦
@georgesadler7830
@georgesadler7830 2 года назад
DR. Hanson, thank you for an excellent presentation of the Parallel Axis Theorem and the Area Moment of Inertia.
@michaelrafales2782
@michaelrafales2782 7 месяцев назад
As an educator myself, I must compliment you on your videos. They are great! You break things down beautifully. Thank you for the videos and everything you do!
@gagenyman3482
@gagenyman3482 15 дней назад
Came here to say this!
@KM-xq2cw
@KM-xq2cw Год назад
You’re helping me so much with my engineering degree, you’re an amazing teacher!! Much love from England !
@emiliorodriguez4914
@emiliorodriguez4914 3 года назад
Lova ya Jeff Hanson! Been saving me for the past 3 years of engineering lol
@nancybenavides9050
@nancybenavides9050 3 года назад
You are awesome at explaining! You are easy to follow! Love it!
@joci1060
@joci1060 3 года назад
Great video; taking design courses rn, so this is vid is a terrific refresher!
@Jefixit
@Jefixit 3 года назад
Thank you Dr. Hanson! Your videos are helping me prepare for the PE
@faiblesse9739
@faiblesse9739 3 года назад
how did you know we were going to answer 90s music
@DevinRains-mf6jn
@DevinRains-mf6jn 3 месяца назад
Dr. Hanson has gotten me through my BSCE, FE Exam, and now my PE exam!! Keep studying, it gets better!
@muthairsaeed7990
@muthairsaeed7990 3 года назад
You are the best teacher I have seen in my entire Life.😍👍🏻
@Shane24597
@Shane24597 Год назад
I've learned more from this youtube channel than the campus professor I'm paying thousands of dollars to teach me. Greatly appreciate the concise, well spoken lectures.
@camilarodriguez9453
@camilarodriguez9453 3 года назад
You saved today, I will be forever grateful!
@labibbidabibbadum
@labibbidabibbadum 2 года назад
I'm nearly at the end and actually really excited to see if you get the same answer twice.
@hmcsee
@hmcsee 3 года назад
Really excellent presentation. I especially appreciate when you explained the significance of moment of inertia so we understand WHAT the number means (higher moment of inertia = higher resistance to bending = stronger shape). Thank you
@carultch
@carultch 3 года назад
It really has nothing to do with inertia. It is named "area moment of inertia" because the calculus that defines it is very similar to the calculus that defines moment of inertia in rotational dynamics. The essential difference is that the differential term is area, rather than mass. Second moment of area is a more accurate name. Moment in general means a quantity multiplied by a distance from an origin, added up with that value throughout a system. Second moment means that distance is squared as you calculate it. It comes about because fibers contribute to resistance to bending in two ways, that are both proportional to the distance from the neutral axis. The first way is that the fibers are stressed in proportion to how far they are from the neutral axis, and the second way is that the fibers contribute to resisting the applied bending moment with a "lever arm" that is the distance they are from the neutral axis. When you have a composite assembly of materials that form the beam, Young's modulus also plays a role in each term that gets added up. Beams of a uniform material put Young's modulus as a constant out in front when calculating deflection, because it is term that is the same for all fibers. Composite beams need to include the granularity of how Young's modulus applies to each portion of the beam specifically.
@darimyaqoob6781
@darimyaqoob6781 Год назад
Thank you for this free content!
@ezraclark1793
@ezraclark1793 2 месяца назад
Thank you so much! That 80's music joke really helped me on my homework!
@Yo-pn9qp
@Yo-pn9qp 3 года назад
You're the best! I owe you my grade - thank you!
@nwizugbejohn3768
@nwizugbejohn3768 3 года назад
Love your lecture... serious change the way I understood this topic ... Thanks 💯💯
@Johnmcdonald2109
@Johnmcdonald2109 3 года назад
Big help, thank you sir👊🏿
@gulnurm__
@gulnurm__ 2 месяца назад
Thank you a lot for the video!
@lootsbruxer3840
@lootsbruxer3840 3 года назад
Thank you so much this is really helpful 🙏🏽.
@kensum143
@kensum143 3 года назад
Dr Hanson u reli help me get through this semester exam on this topic as I am not good at maths beforehand. Thank you so much!! u r funny and easy to understand even though I come from Hong Kong.
@abhinavchauhan4621
@abhinavchauhan4621 3 года назад
Exactly what I needed. luv u sir. thanks
@florenceting9824
@florenceting9824 3 года назад
My lecturer has miss some important and key concept that have explained by you in this video! thanks to have your video !
@dimitri_t8111
@dimitri_t8111 3 года назад
Now that's what i'm talking about! Was very helpful, Thankss
@jonathanchibuye362
@jonathanchibuye362 2 года назад
You are really a very good teacher Prof!!! Lord bless you!
@gautamprajapat2070
@gautamprajapat2070 3 года назад
Thank you so much sir for sharing your precious knowledge.
@kareemwaelmohmedawadshabak3267
@kareemwaelmohmedawadshabak3267 3 года назад
You saved me all the way to my 3rd year in college :D , please consider doing theory of machines , i need u in my life xD.
@ezekielagbo6147
@ezekielagbo6147 Год назад
You just solved my assignments for me. Everything is clear like the voices of 80's female singers 😅 Thank you 😊
@rastyisanerd3686
@rastyisanerd3686 Год назад
Love your lessons sir, keep it up :)
@DanielBoos
@DanielBoos 2 года назад
You are amazing dude, I am here doing Engineering at uni and honestly you explained it better than my tutor
@alanaw1644
@alanaw1644 2 года назад
Best teacher ever
@madelinekane2406
@madelinekane2406 2 года назад
you are such a king
@monikasadowski4006
@monikasadowski4006 3 года назад
thank you, you are the best!!
@philipjovelolesco3754
@philipjovelolesco3754 3 года назад
This man is a gift from heaven.. Khan academy must work with you
@mirwaisliwal6530
@mirwaisliwal6530 3 года назад
Nahh he is much better then khan academy, dont need to compare him.
@philipjovelolesco3754
@philipjovelolesco3754 3 года назад
@@mirwaisliwal6530 i didn't compare them.. youre the one who's comparing them... Smh🤦
@Ahmed-de8qn
@Ahmed-de8qn Год назад
The explanation is excellent
@andutimilehin3244
@andutimilehin3244 5 месяцев назад
The Ad's music is the best he said I love the sense of humor😁 Love from Nigeria
@LloydSMITH
@LloydSMITH 3 года назад
Excellent teacher , thank you :)
@musakazem2998
@musakazem2998 3 года назад
I need to submit an assignment by tomorrow and this video saved me
@cindyvlady8715
@cindyvlady8715 Год назад
Thank you!
@mellothejokey5327
@mellothejokey5327 3 года назад
Thanks sensei
@francistonysanena5349
@francistonysanena5349 2 года назад
You are like an angel sent by God,... helpful video.. Thank you
@ali1993sarah
@ali1993sarah 3 года назад
I liked your 80s music :). Thank you about your helpful videos!
@sstoor908
@sstoor908 2 года назад
Best prof ever
@aye5519
@aye5519 Год назад
thanks, it explained well
@jerrysmith9780
@jerrysmith9780 4 месяца назад
Ad'z squared 🤣🤣 Dr., you make learning FUN!!
@alex1114_
@alex1114_ 3 года назад
just thank you sir
@panashemahadzva4278
@panashemahadzva4278 3 года назад
Prof Hanson is the best in the world
@ashrafabdulla455
@ashrafabdulla455 3 года назад
Lovvvveeee uuuu soooo much u made my life much easier 😻
@omidqiyam7634
@omidqiyam7634 Год назад
I love you man
@user-wu9fp1nh8y
@user-wu9fp1nh8y 2 года назад
Thanks 🌼
@tiaanjansevanrensburg143
@tiaanjansevanrensburg143 2 года назад
Best Ever
@natanfkir8102
@natanfkir8102 2 года назад
thanks sir Jeff Hanson
@vitalvibes3
@vitalvibes3 3 года назад
Sir very great teacher
@sukhansaeed6561
@sukhansaeed6561 3 года назад
thanks
@bren6268
@bren6268 3 года назад
What a great teacher, I thought the 80s joke was funny!
@banu9323
@banu9323 10 месяцев назад
Thank you for explaining (d)
@lazarkrstic19
@lazarkrstic19 3 года назад
veryyyyyyyyy helpful!
@brendawilliams8062
@brendawilliams8062 2 года назад
Thankyou
@VARUNKUMAR-sj6jg
@VARUNKUMAR-sj6jg 2 года назад
Thank u sir😇
@diegosedillo3074
@diegosedillo3074 2 года назад
it makes much more sense when you teach it. thank you!
@daniyalmechpwrbatch22-sz1du
best explantion with perfect joke
@timgaul678
@timgaul678 Год назад
God I love this man
@hiwot7668
@hiwot7668 2 года назад
Love u
@abdallamohamed8735
@abdallamohamed8735 Год назад
GOAT
@sabomarov7279
@sabomarov7279 3 года назад
I have a feeling I will be a regular viewer of your videos
@laughtherapey
@laughtherapey 3 года назад
i could watch you just for entertainment!
@ayadal-arefi3723
@ayadal-arefi3723 6 месяцев назад
I love U dude
@diyaryshwany4244
@diyaryshwany4244 2 года назад
I agree 80s music ❤️
@JB-gv7pt
@JB-gv7pt 3 года назад
You're a beast
@carultch
@carultch 3 года назад
A 1-L Lama is a priest. A 2-L LLama is a beast. A 3-L LLLama is a fire in Dorchester.
@cc-gg6cd
@cc-gg6cd Год назад
Claims 80's music is the best generation of music, immediately references a mediocre song from the 2000's lol. God bless you sir your videos have been awesome. (Do heat transfer next!)
@ralfjoshua9203
@ralfjoshua9203 3 дня назад
80's is correct MR!
@BaconBandage
@BaconBandage 3 года назад
Can you be my statics professor please? Mine sucks so bad and they have a Phd in Structural Engineering.
@TylerAllan-xr7do
@TylerAllan-xr7do 2 месяца назад
LOVE U
@angelineromanbautista6295
@angelineromanbautista6295 2 года назад
static of inertia of composite beams pls? I can learn more if youre the one explaining it. thanks for all the vids
@carultch
@carultch Год назад
The idea behind composite beams, is that you use E as a factor to make a weighted average when finding the neutral axis. And rather than only working with the 2nd moment of area as a purely geometric property, you are adding up E*I for every sub-material within the composite. So your centroid is more like a center of elasticity and area, than purely a center of area. And your 2nd moment of area, is more like a 2nd moment of elasticity and area.
@nurrizzatimohammadzambree9553
may i know why do we want to move the centroid from the smaller pieces to the center of the big pieces , sir
@emt4921
@emt4921 3 года назад
8:10 "The 2000s...nothing good came out of 😂..."
@roso3141
@roso3141 28 дней назад
Is it the same process if cover plate was given?
@Binkertonbonkerton
@Binkertonbonkerton 10 месяцев назад
loved your 80s joke lmao, also really useful explanation thanks
@chairlyai
@chairlyai 3 года назад
I love you
@chairlyai
@chairlyai 3 года назад
@@muhammadfawad2725 Michigan Technological University. hby?
@isakhansen9572
@isakhansen9572 Год назад
Keeping this guy to myself so i dont make the curve to high in my class
@carultch
@carultch Год назад
Hello fellow Hansen
@isakhansen9572
@isakhansen9572 Год назад
@@carultch unite!
@son..2820
@son..2820 Год назад
for some reason i am now using the Ad's joke to write the parallel axis formula😁😄👍
@joshuamorris7187
@joshuamorris7187 Год назад
1990s is the greatest generation for music
@1234jhanson
@1234jhanson Год назад
Wow! So wrong!😘
@aidenheffernan7556
@aidenheffernan7556 11 месяцев назад
man has gotta hear more 2000s music fr
@ShyShySchullie
@ShyShySchullie Год назад
Universities should pay you to train their professors on pedagogy.
@eryx9093
@eryx9093 3 года назад
Hi! How can i get your book ? is there any pdf ? because i live in a far country ... or what's your books name ?
@carultch
@carultch 3 года назад
Look up R.C. Hibbeler, "Mechanics of Materials"
@Yo-pn9qp
@Yo-pn9qp 3 года назад
and lol @ Ad^2!
@lcchong5822
@lcchong5822 4 месяца назад
80s = Ad^2 🎉😎 that's cool..
@juanm_23
@juanm_23 3 года назад
What if you want to find Ix and not Ix'
@carultch
@carultch Год назад
The parallel axis theorem can be used for moving to and from the center of mass, or for this kind of "moment of inertia" rather, the centroid (center of area). For moving to the centroid, you subtract A*d^2, and for moving away from the centroid, you add A*d^2. You can use it to move between two axes that have nothing to do with the centroid, but you would deploy it twice, with the centroid as a waypoint in this calculation.
@alexfontaine6233
@alexfontaine6233 8 месяцев назад
@9:37 yes my wheels fell off finding d
Далее
Understanding the Area Moment of Inertia
11:05
Просмотров 1,5 млн
КТО ЭТО БЫЛ?
25:31
Просмотров 545 тыс.
Moment of Inertia and Parallel Axis Theorem!
10:16
Просмотров 18 тыс.
29.4 Parallel Axis Theorem
4:11
Просмотров 139 тыс.
7 Years of Software Engineering Advice in 18 Minutes
18:32
How to find the moment of inertia for composite shapes
10:26
Understanding and Analysing Trusses
17:41
Просмотров 2,9 млн
Statics: Lesson 49 - Trusses, The Method of Sections
14:19