Dynamics - Lesson 1: Introduction and Constant Acceleration Equations
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- Опубликовано: 24 июл 2024
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You saved me in statics. Time to watch your dynamics videos.
Just in time, Bless up Jeff Hanson . Dad of Engineering
Fail me daddy. Harder
Jeff Handsome
As everyone else said, thank you very much for taking all the time to make these videos. I never would have passed statics without them. You truly have a gift for teaching. I can't begin to imagine how many students' academics lives have been impacted by you. Most professors could learn a lot from you, probably as much as students do. I'm sure you would be/were an amazing engineer, but I'm thankful you chose education, as that is where your talents really lie. Many people can become good engineers, few possess the raw, rare, unteachable, and hard to describe natural attributes required to be a truly great educator. I hope Texas Tech is treating you very well and recognizes what they have. Whether you are aware of it or not, I don't think there is a university on Earth that wouldn't bend over backwards for a sliver of a chance of getting your services. I'm in school clear across the country from you (ND) and both my Mechanics of Materials and Statics professors (different guys) both emailed the entire class a link to your video lists at the beginning of the semesters. That tells me two things: 1) They KNOW how good you are. One even admitted that you were much better at explaining things and that if we watched the videos, class wouldn't be necessary for everyone. He almost treated our actual lectures like they were a supplement to YOUR lecture. 2) It made me have more respect for these two teachers. They are humble enough to admit that you are superior to them. It also told me that they care more about their students learning the material and getting a good education than they do about their status or our thoughts about them. Keep on doing what you do, please. You are making an impact on the entire engineering education field nationwide, maybe even worldwide. Every engineering student forum I've ever been on, when the topic of struggling in Statics comes up, your name is ALWAYS there instantly. In engineering education circles, your name is the Coca-Cola of brand names. Sorry for the wall of text, just wanted to let you know how much I, as well as most every engineering student, appreciates you and all that you do for us. You are truly one of a kind.
James Svendvit thank you. This is the nicest note I have ever received. You have reinspired me to carry on with my Dynamics series. It's people like you that keep me going.
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Dear professor Hanson, these words might get lost in this sea of comments but I would like to thank you very much for these online courses. Learning at school is one thing and being able to learn here again is just another level. Thank you so much for all these great videos.
Though I am a semester late (already completed my dynamics course las semester) I wish I could’ve had your videos help me through, because you really helped me a lot in statics. I recommend you to all my friends who also struggle in these subjects (statics, strength of mat and dynamics). Thank you prof!!!
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I've been waiting forever got you to do a dynamics course... I'm glad you're you helped me pass my other classes... keep up the good work
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I am in an online class in this semester. I am so happy to watch this video to learn about Dynamic. It is to understand and the professor always smiles! Cheer
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sir i got really good result from my strength of materials course with your helpful videos i hope same process going to happen.thank you so much.
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I'm in day 4 of my course and already so distracted and give 0 sh*ts, I am extremely pleased to see that you have a course on dynamics! Now I can actually learn
Thanks prof
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i'm so glad you have dynamics videos!!! you helped me and so many others in my statics class!
THAT'S A BIGGIE !!!!! (I love this series, they are not too long and you can quickly apply these fundamentals to additional problem sets.)
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Taking the course a week before we resume!.Super Pumped!!!!
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Please make more dynamics videos soon!! You helped me so much in statics I could really use the help in Dynamics!!!
Hi professor, hope you're doing fine. I've been watching your Statics videos and all thanks to you I was able to pass it without problems, totally appreciate it man. Now I'm taking Dynamics and just found out that you're doing videos for it and I don't really think that I can make it without you, so how many lessons are there gonna be to fully cover Dynamics? I really want to know also thousand thanks for working hard on making those amazing lessons you're awesome! I LOVE YOU!
Your Statics course helped me immensely. Thank you.
please please please finish this please if you have time upload the rest of it !! You're so helpful!
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Thank you for taking your time to do this! God bless you!
Love the videos Dr. Hanson. Just wanted to add that if you integrate (ads=vdv) it will come out to be "Velocity as a Function of Time" formula V^2=Vo^2+2a(s-so). Hope to take your Design I course summer 2019
please dont stop making videos on dynamics...i am finding kinetics difficult to understand, really need it
Please, more dynamics lessons !! you are the best!!
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Thank you for your work Mr. Hanson.
From Statics to Dynamics. Thanks Sir! ❤
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Thank you Dr.Hanson,will have my first midterm in about a week or so.Will you upload more dynamic videos in this period?
Lord knows how glad I am to have found this series...
Thanks a lot for sharing your experiences with us.
Please upload more dynamics videos!!! I am struggling right now lol
TY sir. I'm taking Dynamics next semester.
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Really appreciate these videos, can you upload more soon?
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*dynamics
Hii friends
I am from India
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Much more clear than the professor i had!
Can you please do a video playlist on thermodynamics
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Professor, I have taken a few years away from my courses because I have 3 kids and a career and covid was hard for parents. Well, now its been a few years since I have taken Statics. I am lightly reviewing your statics course, but is there any possibility you can add one video to this series, specifically on what to review before Dynamics?
Hey Dr, can you please upload with dynamics videos ? Because your videos are very helpful. Thanks dr
Thank you very much for helping us.. 🙏🙏
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Sir this is my next year course please complete the videos ASAP!
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God bless you 🫡🤍,
man I hope I will be the first on my class with ur notes 😸
Jeff, can you use a forklift moving as an applied example of calculating stopping distance?? This is key to safe operating of these vehicles and I train operators. The technical explanation of stopping distance would be very helpful.
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Hi Jeff, I need help with an exercise that is really tricky. Is there anyway to determine the position and velocity if you only know a function depending on time, the mass of it and g?
Thanks Jeff it was amazing
I got a few questions to ask if you could do a video it would help
1)
A gas in a closed system undergoes an isothermal process from an initial state of p1 = 9.8 bar, V1 = 0.68 m3, to the final state where the pressure p2 = 3.2 bar. The pressure and the volume during the isothermal process are related by pV = constant. Determine the work transfer during this process. Write your answer in the unit of kJ.
2)
A rigid tank contains 0.6 kg of oxygen which is at 58 bar and 173 K, determine the volume of the tank and write your answer in the unit of Litre.
(Assuming oxygen is an ideal gas, Molar mass of oxygen is 32 kg/kmol, Universal gas constant R0=8.314 kJ/kmol.K)
3)
A mixture of wet steam has a dryness fraction of x = 0.78 at a pressure of 20 bar. Determine the specific internal energy of the mixture, in the unit of kJ/kg.
4)
Air, which can be regarded as an ideal gas, has a temperature of 13 oC and a specific internal energy u of 2,645 kJ/kg. Determine the specific enthalpy of the air in the unit of kJ/kg. (the specific gas constant for air is R = 0.287 kJ/kg.K).
5)
An ideal gas enters a nozzle with negligible velocity and specific enthalpy h1 = 2,506 kJ/kg at the inlet. It leaves the nozzle with a velocity of c2 = 516 m/s. Neglecting the heat transfer and changes in potential energy, calculate the specific enthalpy at the outlet h2 in the unit of kJ/kg.
thanks
please try to cover all the important topics from dynamic like angular moment, principle of impulse and moment .... etc
The only guy that helps me
NICE!!!!!!!!!!! PLEASE KEEP GOING WITH IT
hanson is the best professor at texas tech... I am taking him for solids :)
Thank you from ur student from saudi arabia 👍🏼