Principle of Conservation of Angular Momentum | Derivation & Numericals | Hsc 12th | Physics

[@TheChillPoadcast]

Best video of this topic I ever watched on KZbin ❤❤❤❤

[@IshwariFartale]

Nice aapka teaching ne muze all clear ho gaya so thank you sir best teaching and best sir

[@doctoekumarsingh7074]

Amazing session....

[@5665-d5w]

Also give important questions of 12 board in physics this year expect from you as well as board n Great thanks for doing a very great work

[@gordoneli3786]

I realize it is kind of off topic but do anybody know a good place to watch new series online?

[@tadeojayden8095]

@Gordon Eli I dunno try flixportal. Just search on google after it=) -tadeo

[@gordoneli3786]

@Tadeo Jayden thanks, I signed up and it seems like they got a lot of movies there :) I really appreciate it!!

[@tadeojayden8095]

@Gordon Eli No problem :D

[@saniajafarjafar4751]

finally i got it . thank you alot.

[@aswitrishu4465]

I Got confidence on this topic👍🏻❤️❤️❤️

[@doctoekumarsingh7074]

Crystal clear ....

[@TheRaj_69]

Oh sirr...! Kya padahte ho sirr ap.. thanks for the great work you are doing for the students sir..!

[@UVPoetry]

These videos is very helpful... thanks for support sir ....& Background music 🎶 mst h 👍

[@rajibdutta4829]

Thank u so much, this vedio was very useful, especially the question... 👍

[@videoxdrive2093]

Grt sir thx a lot

[@cricketlover2801]

Gazab ka teaching sir❤❤

[@riyatiwari8698]

Great sir : )

[@lakavathomkar2477]

Yaa

[@doctoekumarsingh7074]

Upload more videos plsss sir....

[@anandikadam2730]

Sir mechanical properties of fluid ke video nhi hai kya 😢

[@5665-d5w]

Sir make more videos on part we face more difficult in part 2 as well in oscillation

[@letsplaygame2667]

Bro hard tha aaj test deke aaya hu easy hogaya

[@letsplaygame2667]

Oscillation ke derivation

[@mihikalohar7822]

Amazing 😁😁

[@princyprincy9649]

Thank u sooo much bhai🤗🤗🤗plzz upload on oscillation plzzzzzz😥

[@5665-d5w]

Yes sir it's very important

[@prasenjittayade889]

Good one

[@setcrip5769]

Prove that l=r×p is a pseudo vector

[@cricketlover2801]

Very Mast teaching sir ❤❤

[@doctoekumarsingh7074]

100% clear

[@RavinderKumar-rq1qx]

Big fan sir

[@huzaifadalal73]

Thank you sir very halpful

[@Riyasharma-n6j]

Thank u sir 😊❤

[@Khushi....wthqthwu2ksg]

Derivation of r bar aur p bar ka ans v bar aur f bar kaise?

[@learn_o_pedia]

r bar means position vector i.e. distance, so derivative of distance is velocity , hence v bar . p bar means Linear momentum. So derivative of momentum is Force, hence F bar .

[@Khushi....wthqthwu2ksg]

@@learn_o_pedia this is not the correct way of explaining anything to anyone. Aise samajh mein aata toh hum textbook se padh ke sab nahi samajh lete. Textbook me kami kya hai Derivative of distance, is wrong ans. Derivation of displacement is velocity.

[@Amitkumar-my2vu]

Oscillation wale chapter ki vedeo banayiye sir please😫🙏🙏💓🙏💓🙏💓🙏💓🙏💓🙏💓🙏💓 Sir your teaching scillis nice

[@srushtibavistale288]

Thank you so much sir❤

[@vinayakkedar346]

Like your vedio

[@studylover83]

Very helpful video sir Thanks 😭🙏make more tricks and video for difficult subject physic

[@narendaramenaria4983]

thanks

[@yashchavan6788]

Thank you so much sir

[@Durvaaaaaa]

Yeh question kaha ke hai

[@paravaiztantary1348]

Thank you sir

[@coclover5813]

Thnx sir

[@Underground_4891]

Sir Aap Ka Channel Toh Gaya

[@BLACKGAMING-uw7lc]

Kaha😂

[@rekhapadma140]

Nice teaching sir 🎉

[@sgarceusgamerff5769]

Sir all chapters ka derivation ka video banao koi koi chapter ka nahi mil raha hai

[@learn_o_pedia]

CLICK on below link and Go in Playlist section. There you'll find majority of Derivations. We'll try to come up with pending ones as well very soon... youtube.com/@learn_o_pedia?si=0luxhzG8wQ2cZ09f

[@balakshikshasadan425]

Sum for practice answers Question 1- 1.5 hrs Question 2- 4000 Joule

[@marvellitegaming1793]

Not a 4000 joule bro right ans is. 2400 j , i think you add the W2²+W1²

[@harshalpatil9737]

Sir angular momentum ke formule me linear momentum que lete hai

[@GetflytoFreedom]

Is this for bsc 1st yr

[@hasmukhsingh8388]

No Bsc 3rd year

[@GetflytoFreedom]

@hasmukhsingh8388 nope I am in 1st yr and this is in my syllabus though 2 yrs gap so that otherwise I would be in 4rth sem

[@altahiirrr]

Kartik aryan 🙄😹

[@Shorab_goswami]

😂

[@amitkumarmohanty4501]

Sir app achhe to padha rhe jo par vector ko app ye kya bol rehe ho or kyun bol rehe ho "bar" Ye ky hai sir jii

[@kaleenbhaiya900]

Usko bar bhi bolte h bro

[@THeAbHI975]

@@kaleenbhaiya900 😂

[@kaleenbhaiya900]

@@THeAbHI975 are bhai tum yha kese pahuch gye🤣....bahut tej ho rhe ho 🌝

[@kaleenbhaiya900]

@@THeAbHI975 bhai apna to fir bhi nikal jaayega paper ye amit bhai ka pta nhi kya hoga bhai ko vector aur bar bhi nhi pta😁🥲

[@THeAbHI975]

@@kaleenbhaiya900 jindgi batch join ki he kya tumne?

[@TheAnimammal]

Please listen to me because I have something very important to tell you. If you define something to be a vector which is the cross product of two vectors, and one of those vectors is momentum, then out of the three vectors, the one vector that is going to be conserved is momentum. In other words, angular momentum is going to change when the radius changes because that is how it is defined. Your derivation has two errors in it. Firstly and most obvious, the cross product is not commutative. Secondly, and less obvious is that you cannot put the cross product operator through the product rule because that neglects the angle of the cross product which is the most important parameter. In other words, you implicitly assume that sin(theta) is 1 which makes your derivation nonsense. Angular momentum is not conserved, we have been making a stupid mistake.

[@akashkumarsingh8000]

I guess u r ignoring the fact that angular momentum is conserved only when external force(torque) is zero. When the external torque is zero will the radius change?... Think about it as a system.. inside the system with torque =0 angular momentum remains conserved.

[@akashkumarsingh8000]

And also even in a system if radius changes then angular velocity will also change to counter that change.. and hence l remains constant

[@TheAnimammal]

@@akashkumarsingh8000 I guess it is perfectly reasonable to claim that the likely centuries old probably invented by Newton himself, demonstration is wrong, sir. After I have used it to make my proof, sir. That is called #shiftingthegoalposts and it is unfair and irrational evasion, sir. Please stop being evasive and accept that 12000 rpm is objectively unrealistic, sir?

[@akashkumarsingh8000]

@@TheAnimammal there is nothing " shifting the goalposts" here kindly read the exact law ... system is mentioned and in physics reference is important...rest I don't know wdym. Can you elaborate your theory?

[@TheAnimammal]

@@akashkumarsingh8000 of course you shift the goalposts, sir. I show you a centuries old example and calculate the prediction according to existing physics and you claim that my proof is wrong because existing physics is wrong. That is literally insane, sir. I use the example to prove physics wrong and you, instead of accepting what is proven start claiming that the centuries old example is wrong. That’s the definition of shifting the goalposts, sir. Pleaded try to behave reasonably, sir?

[@ayankushracingdna3048]

Vector ko sign hai ya baar🤣🤣🤣

[@yuvrajpandiya7809]

WHAAT IS BAR

[@rohitchaudhary2874]

It is vector denoted symbol

[@RiteshkrRawat-dv6dt]

thank u sir