some people might find it annoying, but I think his very repetative style of explaining where he repeats things over and over again slowly in different ways is extremely helpful in solidifying the concepts. thank you so much andrey k
astonishingly clear explanation. this concept is beyond my highschool course and this is the only thing out of countless videos, websites and textbook chapters that actually helped me understand the topic and what the formulas actually mean (i cannot even explain how helplessly confused i was before i watched this). I don't even think it's a matter of teaching style, it's a matter of objective quality.
The most straight forward explanation of the subject material I've seen! Thanks for the upload man :) My buddy and I are trying to place your accent though?
Sir, Accoding to Hooks law, Force is directly perorational to displacement. in otherworld's, F α x , F= - Kx What about F α V velocity for damping property. please explain why damping force related to velocity
Amazing!!! Thanks a lot sir... you just made me understand a topic which used to make me anxious. Please keep making such videos to make physics a bit more simpler.
sir i have a question, what would the gamma equation be for phyisical pendulum oscillation? would the gamma equal damping ratio times natural frequency of the physicial pendulum? thank you in advance.
Does the thermal energy transform back and forth or increase or change with every induced movement of the mass on the spring and there fore movement on molecules around the mass and movement on spring itself?
thank you for the video! But i have a question! hope you'll see this! For a lightly damped oscillation system, does the frequency of the oscillation decrease over time (i.e. period increase over time) as the oscillation proceeds? or does the frequency of the lightly damped oscillation just remain smaller than the undamped system throughout the oscillation?
hello there, idk if u still need it but I think I have some ideas about ur question and tbh it isn't 100% true , but the frequency, especially in damped, depends on the damp ratio which means if this ratio increases the frequency decrease from the undamped frequency. ofc the slightly damped osc has a frequency that is less than undamped still it will descend at a small rate. I hope I benefit u and if there were any mistakes I wish u enlighten me .
BOBBY Ermac Weight force will just shift the equilibrium position down it will not affect frequency even if we take weight force there will be no change in frequency
Sir, So I cannot use the position formula of my oscillator/spring system starts at displacement zero (equilibrium position). Since at t=0, the x wouldn’t not equal A. If not, is there an equation for which I can?
some people might find it annoying, but I think his very repetative style of explaining where he repeats things over and over again slowly in different ways is extremely helpful in solidifying the concepts. thank you so much andrey k
10 years later and this video is still helping people - Bless you Andrey!
Brilliant, just brilliant. Your teaching style is just right for me.
This video is ten times better at twice the speed.
Not for all those are not native speakers
Thanks really
"So let's skip all the calculus."
Me: NICE 👌
:)))
Tbh, I dont understand when teachers dont explain de analitical (calculus or math) part, because all those ecuations seem arbitrary to me
After what felt like hours of searching, you finally cleared up everything i needed to know. Absolute Hero
astonishingly clear explanation. this concept is beyond my highschool course and this is the only thing out of countless videos, websites and textbook chapters that actually helped me understand the topic and what the formulas actually mean (i cannot even explain how helplessly confused i was before i watched this). I don't even think it's a matter of teaching style, it's a matter of objective quality.
I understood that speed of teaching does have significant impact on learning after watching your videos....you hit the right chord....thank you.
wow your video is really really high quality, I get to understand what damped HM right away. So helpful! Thank you so so much!!
Any INDIAN here?? 😊
thanks man...4 years later still the best lesson ever
Watching this comment after 6 year
@@Nakul_G and I am still alive hahaha
don't get frustrated, just watch AK Lectures!
lol! :-)
THANK YOU SIR
this video has been for over 12 years and it really helped me to understand the Waves and Vibrations course
That's a great summary for damped oscillations but the derivations and proofs are left as homework for us
Thank you!
The most straight forward explanation of the subject material I've seen! Thanks for the upload man :) My buddy and I are trying to place your accent though?
Joshua Franck thats awesome, glad to hear that :-) any guesses?
@@AKLECTURES italian?
@@AKLECTURES venzula for sure
Thank you, sir.. You've cleared the concept as a crystal.
You have just explained everything so clearly.. Thank's man
This is a really clear explanation and it sounds good even at 2x :)
Thank you! The dilivery is so perfect!
Thank you very much....a month of classes just to say this, God......
perfect rhythm with thinking and understanding time. love to watch over and over again.
The flow was exeptional. Very helpful, a tone of thanks for that!
Goosebumps!!!! Thank you so much.
hi sir your teaching is great.
love from india
Your energy is amazing. Thanks Sir. God bless You.
Just in 10 minutes you don't know sir how much you help me
Wonderful Sir,
I am Daniel J Sadananda from India.
😍
Thank you sir , very good explanation ❤
Nice explanation thanks
From 🇳🇵 Nepal
Who is here in 2024?Thank you sir
Your explanation is awesome, Sir. Thanks!!!
Sir, Accoding to Hooks law, Force is directly perorational to displacement. in otherworld's, F α x , F= - Kx
What about F α V velocity for damping property.
please explain why damping force related to velocity
Great. I really like this style of teaching... wonderful
Amazing !!! It was very understandable Thank you
i like your teaching style. i have gotten the point. thank you :)
awesome style of teaching!
Asslamoalaikum dear sir ... Sir Please make a vidio of torsional oscillator .. 💖
like your way of teaching :) hope so my all concepts will be clear by your lectures. thank you
Thank you sir 🙂
You're a hero sir.
Thank you for this video and your effort ........ from the Faculty of Science, Helwan University
Extreamely awesome.
Sir there were no frictional losses of energy in your teaching method 😂
NAILED IT 💥 love from pakistan
Thank u so much for this lecture ❤❤
Thanks for the lesson very understandable
The explanation is very clear and you are really cute. Thank you.
Wonderful lecture!! Very helpful!
Excellent work
Very nice video iunderstand all the things
You're the goat Andrey
brilliant stuff great job
Very nice, thank you for your work.
Sir you're vd is very helpfull for us
awesome explaination
Amazing!!! Thanks a lot sir... you just made me understand a topic which used to make me anxious. Please keep making such videos to make physics a bit more simpler.
Cool
sir i have a question, what would the gamma equation be for phyisical pendulum oscillation? would the gamma equal damping ratio times natural frequency of the physicial pendulum? thank you in advance.
Thanks a lot sir for wonderful presentation... ❤️
There is no video on velocity in damped HO, Quality Factor etc
watching this video after 10 years ... from india 🫡
Why didn't we take into account mg??
I think it's canceled by tensile strength.
Its tooooo good sir thanx from a student
Love from #india sir
The GOAT!
Absolutely great
Many thanks
awesome class Sir.
Sir could you explain forced oscillation
Thank u for this lecture
How to calculate damping coefficient for undersamped motion when mass.spring constant and frequency is know?? Sir plz
I think it's the underdamped (not overdamped) condition in which oscillations take time to stop????
what is ( b^2/4m^2) in the explanation of solution of equation of motion of damped harmonic motion.
very much thank u AK Lectures
soundariya raja you're very welcome! :)
AK LECTURES :-)
do we have to know this x(t) general formula. ıt looks complicated
U are a hero man really
Does the thermal energy transform back and forth or increase or change with every induced movement of the mass on the spring and there fore movement on molecules around the mass and movement on spring itself?
Thanks so much
when b^2 = 4mk the frequency will be zero. doesnt it mean that the object wont move at all?
amazin
Thank you very much! 😉
What is 'e'
Awesome is small word for this!
Total lifesaver. But still confused what's the difference between overdamped and underdamped 😢
Thanks a lot .
Nice explanation ...but why didn't you showed calculation to solve the equation to solve the eqation of damped HM??
Isha Shree, The mathematics is too high for a normal student, Just take it for granted
you the man
I have understood well
Than in my class
good explanation but proof of solution is needed
Tanzid Hossain Hridoy some things should be taken for granted
Affan Mohidden Um no
When compared to SHM, does the period of the oscillations change?
Deranox Z frequency=1/T ....i.e inversely proportional...you can compare that way ....i guess
You're the best
thank you for the video! But i have a question! hope you'll see this! For a lightly damped oscillation system, does the frequency of the oscillation decrease over time (i.e. period increase over time) as the oscillation proceeds? or does the frequency of the lightly damped oscillation just remain smaller than the undamped system throughout the oscillation?
hello there, idk if u still need it but I think I have some ideas about ur question and tbh it isn't 100% true , but the frequency, especially in damped, depends on the damp ratio which means if this ratio increases the frequency decrease from the undamped frequency. ofc the slightly damped osc has a frequency that is less than undamped still it will descend at a small rate. I hope I benefit u and if there were any mistakes I wish u enlighten me .
Thank u so much sir
where did the force mg due to the mass of the block go? 😁 Can't seem to find it in the equation ..
Thanks. Very helpful.
+AK LECTURES (Andrey K) What happened to weight force??
BOBBY Ermac
Weight force will just shift the equilibrium position down it will not affect frequency even if we take weight force there will be no change in frequency
Thank you sir
🙏🙏🙏🙏 Thanks a lot sir
Being an Indian my edu system doesn't allow me formulae sheet so I have to learn all those mate .
yes buddy, ur right. Shitty Indian Education System
Sir, So I cannot use the position formula of my oscillator/spring system starts at displacement zero (equilibrium position). Since at t=0, the x wouldn’t not equal A. If not, is there an equation for which I can?
How can I solve a 4-DOF problem.....