Watch till the end, comment below the concept used..

[@Theory_of_Physics]

Hello CHULBULON..!!! Anubhav Sir has a Special Message for you❤️ kzbin.infoEptbie4HDwE?si=qyhzTgO5tl9tNT4m We are thrilled that you like our content and way of teaching 😊. Please fill out the form so that we can help you better. The counsellor will contact you soon. forms.gle/SG2tZik76RfhNAxk6 Regards, Team TOP

[@shankarbharwad3939]

😮😮

[@foodartists1692]

Sir what is your offline coaching fees

[@anujit6381]

Like the same way the heart of John's brown mother got thrilled after she rceived the messgw of his son's coming . But after seeing him she was shocked she was unable tore ignise him . His face was blown away. He could hardly stand with the help of emtal brace attached to his spinal cord . John brown breaks his mthers magainataikne hi considers wat to be somting gloeuorus . John brown exeains as soon as he gone there he comoekteley tirgotbthe lruldoe of war. Even the emenmey looked like him . And as soon as the teh relsistikn struck a huge canakn sturckbwith his fac e. Ackridng ti him soldiers are lien apwn gightinbfir saiatufying the intrsts of givg they are like an puppet in the play

[@Raj-sin.gh4]

Angular momentum

[@soniasajid4991]

Sir chulbulon ye hamara Nick name he kya😂

[@Radheshyam01439]

The main point is teacher touch karke hi speed increase kiye😂

[@anany007]

Exactly mai bhi yhi soch rha tha😂

[@priyanshutripathi5229]

Wo inertia ka concept samjha rahe hai.(yeh class 11 rotational mechanics ka hissa hai aur bahut aasan hota hai.)

[@user-nu8eh4li2w]

But sphere nahi 😂😂😂😂😂

[@Createwithgunnu812]

​@@narendraswami1633no he have not touch the sphere he had touch thread

[@hindustanibhau02]

Abe ch*tiye woh sphere ko touch karne ko nhi bola tha unhone. Baki thread toh touch kr he skta the aur unhone wahi kara. Khud nashe mai rehte hai aur gyan dene aajate hai chu*** log

[@AryanSingh-sv3op]

Student be like - sir mujhe pata tha par mai kar deta tho apki video kaise banti😂😂

[@noob_artist_]

Yes😂

[@sumitchoudhary4181]

Haan bhai😂😂

[@javed_19_05.]

😂😂😂😂

[@saurabhkd100]

Scripted tha 😂

[@jidjobki5170]

😂😂😂😂

[@Ch.AnuragSharma108]

Law of conservation of angular momentum

[@mirmuzaffer5293]

Aba sala

[@bossmafia071]

Kuch b😂

[@titanicgamer6804]

torque net should be zero tb lagega conservation of angular momentum....concept sahi kro bhai apna

[@ishansugandhi07]

Sahi to h There is no external torque, as the thread itself is the axis. Hence I¹w¹ = I²w² As the size of ball decreases, it's Moment of Inertia(I) decreases, and Omega (w) increases

[@m416warrior2]

​​@@titanicgamer6804Force due to weight and tension is passing through the axis of rotation hence torque = Fr =F(0) =0

[@D.S.Dhami777]

the student is having same mindset that is of me😂😂

[@honeykushwaha5142]

Same here 😂😂😂😂😂😂😂😂

[@Prachi..2005]

Same here

[@saifimam7009]

The speed is constant but the angular velocity is increased as radius decreased to support the relation ( speed = Radius x angular vel)

[@pocket_dimention6769]

Bro entered 100% of brain💀

[@UniqueworldofK-POP]

Mein aapke lessons daily sunti hu toh mujhe pata tha aisa hi kuch hoga Jo sir ko follow karte wo like pe click karo 👇👇

[@STARLORDGAMINGOFFICIAL]

Angular momentum increases with decrease in radius.😎

[@Aryaman583]

Angular momentum conservation(Iw=constant ,when Fext=0)!!!!!!after he pulled the lower string ,the distance of the adjoining parts from COM reduced i.e. MI decreased, thus angular velocity increased in order to conserve the momentum.

[@bhaskar1157]

bro w = v/r lgale na direct

[@Neet_X-factor]

Yes correct...to conserve angular momentum... angular velocity increased due to decrease in MOI by reducing distance..

[@Neet_X-factor]

Yes correct, to conserve angular momentum... angular velocity increased in order to compensate for the decrease in MOI.

[@ishansugandhi07]

​@@bhaskar1157so what is constant and varying in that? All the 3 components are varying and we know only about r. So can't tell anything about v and w

[@xlr8_bs514]

@@bhaskar1157 Nahi woh galat ha, aisi nahi karte kyuki linear velocity constant nahi ha. When Net Torque = 0, Angular momentum is conserved, so when we decrease the radius, the Moment of Inertia increases thus the angular velocity decreases.

[@bright_Vloger]

Sir please physics ka concept bhi bata Diya Karo 🙏

[@Theory_of_Physics]

I just want students to comment and try. Rest I will definitely upload the solutions in due course of time

[@bright_Vloger]

@@Theory_of_Physics thankyou sir

[@Superclipsbyaking]

Agular momentum is Vperpendicular/R Value of are decreases so momentum increases

[@8dbassrokerz339]

In this the MOI is decreased because of which the angular velocity is increased

[@yogeshnegi1090]

@@bright_Vloger πDN/60

[@The_Failureone]

One more legend is coming out🔥🔥

[@Theory_of_Physics]

Thanks for the kind words

[@krishivacharya007]

Angular Momentum Conservation L = Moment of Inertia x Angular Velocity Mass gets concentrated near centre of mass, so moment of inertia decreases hence angular velocity increases

[@priyennimavat6147]

Conservatuon of angular momentum jaha par (IW= constant he )to jab string khichnege tab moment of inertia dec hoga to angular speed inc hoga

[@loretafernandes5427]

I want a teacher like him...!! ❤

[@khusbhu24]

Apke jese sir agar har schools or cllg me ho to asani se ham india me education leval high kar sakte hai ...... apke jese teacher hajaro scientist bana sakte hai. 😇🤞

[@nilamsingh9315]

The teacher needs whole india👍😊

[@footballfreak3463]

Why does the students laugh looks like recorded?

[@FaithfullyUrs143]

I am a commerce student but day by day my interest is increasing because of your concept ❤ what a brilliant sir!!

[@nayan963]

Even I am from commerce

[@abdullahakhtar6581]

This teacher make the physics more interesting 🤔🤔😁😁

[@AjayGupta-zc5sk]

this man making physics so amazing

[@hitanshupadaya5804]

Angular momentum is Inversely proportion radius

[@devitgamer1m630]

Student ka tattoo bahut achchhha hai

[@Tanukashyap-sl5br]

aur students bhi 😅😊

[@pipipupu5104]

​​@@Tanukashyap-sl5br student pe dil aagya kya.

[@uniquement894]

😊😊Sir mene jese socha tha same wahi tarika aapne apnaya or mene ye har video me notice Kiya h jese mene socha tha wese hi aapne bataya यानी same thinking 🤔🤔🙏🏻🙏🏻🙏🏻

[@harnoorblogs3187]

Sir apne sphere ko touch kar liya this is main point

[@laxminarayanofficial420]

In every experiment Student - general category Anubhav sir - SC/ST category 💀💀💀💀💀

[@karthikmoyye]

😂 op bhai

[@taleteller7317]

Conservation of angular momentum

[@user-yx3uc1yp3x]

Sir aapki har videos and short bohot help krti hai physics ko smjhne me sir you are great teacher ❤

[@arwazstark6204]

"Conservation of angular momentum". It states that the total angular momentum of a rotating body is conserved in absence of torque(T=0). i.e., L=mvr=constant. Since the radius of the body decreased the linear velocity of the body increased.

[@_kaushikAshtekar-rm5vq]

Conservation of moment of inertia

[@_jasmeetchopra]

wtf is conservation of moment of inertia?? bruhh you mean angular momentum?

[@aniketrana297]

V=rW ,so omega is inversely proportional to r, hence radius is decreased speed will increase.❤❤

[@lakshmisinghal4816]

Nope bro….velocity isn’t constant here so we cannot say that omega is inversely proportional to r…

[@lakshmisinghal4816]

Instead…the omega is increased because of angular momentum conservation as no external torque is applied to the system and IW=constant so as I(moment of inertia decreases….W (angular velocity) increases….

[@aniketrana297]

Aap Allen ma padhta ho kya??

[@vanshraghav2710]

​@@lakshmisinghal4816shi h lekin..... Torque external nhi hota puri body ka torque zero hoga because there is no perpendicular torque on system so torque of body is zero than angular momentum is conserved......

[@lakshmisinghal4816]

@@aniketrana297 yess

[@Vandana_M003]

Kuchh Na Kuchh naya sikhane Ko Milta Hai Anubhav sar se❤❤❤

[@Pickupsomepearls]

Aaj pehli baar sir ne 'twist ye h' ki jagah 'shart ye h' kaha.😂

[@anveshajadhav]

Sir aap jo padhate ho uske full topic k vdo bhi upload kariye plsss ☺☺

[@Theory_of_Physics]

We are happy that you want our full video lectures. Please download the application from the link below and call on 93016-33316 (10 AM - 6 PM, All days) App Link : :play.google.com/store/apps/details?id=co.nedstark.thop

[@azimkeshvani8929]

Kindly be explaining the concept as some students end up not understanding the concept you are teaching in videos Sir

[@arihant_21]

Angular velocity is inversely proportional to radius

[@MrSANJAYJASWANI]

समझाने का तरीका अत्यंत प्रभावित करता है

[@mycharectercarries]

Conservation of angular momentum bc the moment of inertia decreased bc the radius of the shape thats close to a hollowsphere decreased so to conserve angular momentum rotational speed should increase

[@PINKIKUMARI-vc5kq]

Sir aap bahut hi aachha science padhate hai❤❤❤❤❤

[@arjunofkalyug4610]

Demonstration by a Hoberman sphere. What a simple beauty !!! ❤

[@Radhey99321]

Teacher 🤓..:- 🤨 Question bhi Mera Answer Bhi Mera ..! 😅

[@vishu6944]

Angular Momentum of this system will remain conserve as we haven't applied any external torque. Since Iw= constant; radius of sphere gets decrease when we pull the rope and hence I reduce and w will increase.

[@Tricks219]

Those students don't like physics 😢 But after u these students fall in love with physics 😊😊😊 Charan sparash guru 😊😊

[@saurabhsaurabh4717]

Ye to hum bachpan me karte tha

[@vsdabhi2495]

It's all about angular speed , linear velocity is constant and w (angular speed) praposnal to 1 /r. R decrease w will increase

[@tariqdartariqdar1228]

When moment of inertia decreases by pulling the string downward then to conserve law of conservation of angular momentum the angular velocity increases.Formula:I1w1=I2w2

[@anayshah13]

Sigma student for not spoiling the video

[@sanjeevkhichi939]

Par sphere thodi rha star ban gaya 😂😂

[@matang4896]

In Radius decrease the angular velocity will increase for conversion of angular momentum 😊

[@Yuvraj_Singh630]

Linear velocity is equal to angular velocity and radius multiplication.When radius decrease ,angular velocity increases when radius increases, angular velocity decrease but the linear velocity remains constant 😊 like if agree with me

[@alexanderarchaenius]

L = mvr For constant Angular Momentum (L) (means no torque is applied), tangential velocity (v) is inversely proportional to the radius (r). This is why you decreased the radius which led to an increase in tangential velocity.

[@princesahu5117]

Omega to constant hi rahega sir to jab radius kam hogi to balance krne ke liye velocity ko badhna padega

[@faheemkhan5228]

One of the best teacher I have every seen you the way you are delivering your in students minds it’s awesome hats off . Faheem Pakistan

[@jiyasehgal996]

Einstein of 2023💀❤️

[@harshdwivedi8458]

In the first Arrangement the masses are far away from it's axis of rotation, Compared to second arrangement Due to which the moment of inertia of the system is higher in first arrangement And less in second arrangement , As it is demonstrated in the video, he gave the angular velocity to the first arrangement and then shrink the volume of the first arrangement ( So that all the masses come closer and thus the distance from the rotation of axis decreases) so that the moment of inertia decreased therefore to conserve the angular momentum( Because there is no net external torque applied during the motion), omega increased

[@nonperfect2106]

Kash hmare tym pe aise teacher hote

[@rajaaahuji4540]

Thank u sar aap ham itna achcha chij khate Hain

[@pkc9603]

L= IW = constant, as we pull the thread down I( Moment of inertia) decrease so w (angular velocity ) increased.

[@JoyjeetMukherjee-dc2kb]

Ang. Momentum is Iw . If I decreases w increases

[@bhajan5753]

Because omega is inversely proportional to moment of inertia . Aur sir aapne rope khich kr moment of inertia kam kr diya toh usse omega badh gya

[@user-ew3xq6mw8h]

Well I am a 10th grader and I just passed my ninth, according to me,as the momentum is the product of velocity and mass , and we know that any two quantities that are in product so they have inverse relation p,as you decreased its size , it's velocity automatically got a rise

[@pogify2020]

Mass ≠ size my friend. This is relation of axial vectors. You'll learn about it in class 11.

[@luciferffhell6862]

Studies apart the student is toooo cute❤

[@sathvikmysore3453]

The smaller an object gets, is rotational velocity increases. This is why most neutron starts and black homes are spinning faster than stars

[@_why_I_am_upscaspirant_]

Main point of sir"Beta ye tu kya kar raha hain..😂😂"

[@shubhamkumarraj2405]

Ans: moment of inertia decreased therefore angular velocity(omega) increased hence speed increased

[@kartikawaley5478]

Ye background Classroom vala response hamesha Ekhi hota hai..vohi pattern me hasi 🤣🤣🤣

[@mauliksisodiya8069]

Moment of inertia decrease as most of mass was near the axis of rotation

[@user-bo9il2mu7t]

Pivoted body , angular momentum

[@naumankhan1492]

Uska chota krne se uska moment of inertia bad jata h or inertia badne se angular velocity km hoti h angular momentum ko conserved rakhne ke liye kyuki us ball per koi ext. Torque nhi lag rh h

[@AyushDubey-gf6iq]

here radius from axis of rotation decreases so moment of inertia (I) also decreases as I = 2/5mr^2 now to conserve angular momentum omega should increase itself so rotation in sphere speed up

[@junaidmalik5488]

Moment of inertia inversely proportional to angular velocity

[@niloferparween3277]

Moment of inertia decreases and therefore angular velocity increases in order to conserve the angular momentum.

[@Neet_X-factor]

Yes correct, to conserve angular momentum... angular velocity increased in order to compensate for the decrease in MOI.

[@nationgaming38]

Because of moment of inertia decreases then angular velocity increase

[@DynamicRaku]

When student is smarter than teacher

[@rahulkumar1438]

I=MR^2.....since r decrease therefore I decrease ....I decrase omega(w) increases

[@tyr935]

Angular momentum is conserved so decreasing size decreases moment of inertia and increases angular momentum

[@nabeelg9645]

Best physical teacher ❤

[@ibrahim-uu3rx]

Wah khud ne touch kr k speed increase ki 🎉🎉🎉🎉

[@ASingMusic]

As we know that moment of inertia and angular speed depends upon the distribution of mass as we can see that, initially the mass was distributed far from the axis of rotation and when the distribution of mass comes near to the axis , the moment of inertia decreases and the angular speed increases this is the law of conservation of angular momentum❤ Thanks✨

[@Powerfulmotivation88833]

Radhe Radhe 🎉🚩🌹

[@abhaysingh4908]

Very great good Nice Knowledge and Technology

[@prakharchaudhary6182]

external torque about its axis is zero,hence angular momentum will be conserved,initial moment of inertia jyada but omega kam,nichle string ko kichne se moment of inertia kam hoga jisse omega badha ga bcoz angular momentum is const.

[@letscrackpolytechnic2263]

❤❤❤❤❤❤❤❤❤❤❤❤ Your teaching way is unique and interesting.

[@nrkgaming5822]

The concept is angular momentum L=mvr If radius of the body decreases velocity increases

[@ajitroshan5202]

Radius is inversely proportion to omega(w) (that is angular velocity) When you pull the rope its radius is decreased that's why the angular velocity is increased

[@dontmindme5048]

moment of inertia decreases but angular mom is const

[@MdAabid191]

Angular momentum ke Karan... Area decrease karne se speed increase ho jati hai....👍👍

[@rccricket0750]

Angular momentum 😊

[@SiddharthBansal-tk3ec]

Amazing video,i have my exam tomorrow and this explanation really helped me,hopefully exam badia jaaega

[@arkaprabhamitra6214]

thats why neutrons stars are small , but denser than sun , thus having high angular velocity

[@decentdashing7173]

During the initial rotation if we reduce the size of that object from the centre of the object the speed will be increase. Reducing the size of an object takes less energy to rotate and then rotate with increased speed. I think so.

[@KingAffan332]

He should be hero in indian films he is best

[@DebadritaDas]

The concept used here is law of conservation of angular momentum. As the rope is pulled from below, the mechanics is designed in such a way that the radius of the sphere-like body(not exactly sphere) decreases. We know, moment of inertia of a body is directly proportional to the square of the distance of the body from axis. Here, since the radius decreases, the momemt of inertia of the sphere decreases. Now, no external torque is applied on the body. So, the angular momentum of the body remains conserved. L=Iw. Since I(moi) decreases, the angular speed(w) must increase to keep the angular momemtum conserved. Thank you.

[@RudraMukhare]

Knew it , we can observe it when we spin with our hands wide open and contract the hands

[@XgodXspeedoX]

Angular speed is inversely proportional to radius. He reduces the radius by pulling the string as in the result the speed increases.

[@ZaidKhan-lb9vy]

Bachpan me jo dhaga wala candy khate aur ghumate the wahi wala niyam lga hai😅

[@MdAshadulSk-j4g]

This sir and sunil shetty # same same but different 😂😂

[@MonuKumar-uu1fz]

As per question Student is more accurate than youtube teacher

[@AjayPatel-ey5le]

In daily life situation: children in villages play with a thin thread one end tie a knot to index finger on left hand and the other end to the right index finger. the cap of bottles is holed at centre flatened and is placed at middle of thread(the thread passes through the hole) and the thread is rotated to 2-3 times a round and while they are rotating circularly the left hand is pulled to left direction and right hand to right then it rotates first enough(the speed is very fast it may cut a small pieces of plants) and won't stop until we stop pulling it 🙂

[@ravikashyap9136]

Yes sir I know it because maine ye Vala game bhot khela h 😅😊

[@user-hf5wd5up3h]

here angular momentum conservation occur L= IW hota he agar humne rope ko kicha islye masses pass aagaye jisse moment of inertia decrease ho gaya aur angular speed increase ho gai