11 chap 4 || Circular Motion 06 || Motion in a Vertical Circle IIT JEE / NEET || Critical Velocity

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  • Опубліковано 19 вер 2024
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  • @morpop9513
    @morpop9513 3 роки тому +2657

    Doesn't matter how many teachers he hire now for physics, his these videos where he teach us himself are the best.

  • @ManjuGupta-ix9tv
    @ManjuGupta-ix9tv 6 років тому +3146

    I dont skip ads so that he can earn. Best teacher.

  • @avideepgogoi7718
    @avideepgogoi7718 3 роки тому +1312

    Such videos will never stop getting views even after 10 years.

    • @romeojulio3831
      @romeojulio3831 3 роки тому +9

      Of course, till UA-cam update their data

    • @bluemoon...7401
      @bluemoon...7401 3 роки тому +5

      Where is part 2 please tell me 🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻

    • @golgiapparatus7953
      @golgiapparatus7953 3 роки тому +5

      @@bluemoon...7401 the nxt video
      Video no 7

    • @butterfly99899
      @butterfly99899 3 роки тому +4

      @@golgiapparatus7953 okay thanxx 😊🤗

    • @MkS-tu7cv
      @MkS-tu7cv 2 роки тому +2

      @@bluemoon...7401 o

  • @rashmigarg802
    @rashmigarg802 Рік тому +196

    In the beginning he gave some questions to let students decide if they will find anything new in this video or not....this shows that he doesn't make videos for views and doesn't want to waste students time...hatts off to you sir...not one can be as great as you🙏🏻💞

  • @aryannayak1334
    @aryannayak1334 3 роки тому +510

    1:25:43 the greatest 'mic drop' in history..... Fantastic series this was!! Sir has a special knack for mechanics

  • @chaseyourgoals1694
    @chaseyourgoals1694 3 роки тому +288

    Commenting just to cherish these memories years later

  • @reemabansal9594
    @reemabansal9594 4 роки тому +674

    When the next generation comes they will see these videos like kinda 31 years later and I am sure that these lectures will be upto date till that time

    • @akhilaunni1297
      @akhilaunni1297 4 роки тому +11

      I think u hv read most of the comments...I always love to read comments,,while doing so,,i saw tht u replied a lot yesterday..

    • @anshsingh8430
      @anshsingh8430 4 роки тому +36

      Einstein said once...questions can remain same but answers will change every second...and 31 years is a long time

    • @officialveerandvijay
      @officialveerandvijay 4 роки тому +2

      Awesome ua-cam.com/video/1DYn2pU59OA/v-deo.html

    • @uzmakhan3853
      @uzmakhan3853 3 роки тому +6

      @@anshsingh8430 👏👏👏👏kya bat kahi h bhai

    • @edel257
      @edel257 3 роки тому

      U could've just said 'around' instead of "like kinda" . It would've been much easier🤣

  • @srijansharma7638
    @srijansharma7638 4 роки тому +548

    He deserves great national awards..hit likes

    • @leenasharma1520
      @leenasharma1520 4 роки тому +6

      He is a great teacher 🙂🙂

    • @mebsoumya0684
      @mebsoumya0684 3 роки тому +4

      Ye kuch zada ho gaya😂
      Bt yup he is a great teacher
      Bt don't forget there r even better
      1.3 billion people around here, u never know, who is going to show up

    • @rohanbhat3838
      @rohanbhat3838 3 роки тому

      an award is so low for him he should be given something more prestigious

    • @pharikrishna789
      @pharikrishna789 3 роки тому +1

      Could you please explain what sir saying at 35:00.In english

    • @aspirants4624
      @aspirants4624 3 роки тому

      Is video playlist me radius of curvature hai kya ??

  • @nandinipoptani
    @nandinipoptani 3 роки тому +73

    At 39:59 when his tongue slipped saying
    - " toh 2 point lelo, ek point lelo A aur ek point CELO Lii ; aur laga do conservation of energy" that was cute enough 😅
    Anyways BigFan Sir🙇‍♀️

    • @imsumitbhade
      @imsumitbhade 3 роки тому +7

      that was hilarious af lmao

    • @Aditya-dx7lm
      @Aditya-dx7lm 3 роки тому

      @@aspirants4624 lens wala? That's in 10th na? Or do you mean the spherometer experiment? Or am I missing something big?

    • @aspirants4624
      @aspirants4624 3 роки тому

      @@Aditya-dx7lm no it's different

    • @khaanekibaat6682
      @khaanekibaat6682 2 роки тому

      @@aspirants4624 no bro u can learn it from any other video that is easy topic

  • @angad7866
    @angad7866 4 роки тому +2206

    How many of us make notes of literally everything that he says??

  • @ronniejunad9844
    @ronniejunad9844 4 роки тому +119

    I have just come here after attending namo sir lectures on the same topic and what I noticed is the difference of views and likes between both the teachers. And what flabbergasted me is Alakh sir teaching on a simple whiteboard with no modern technologies like digital board, is having the attention of number of students and viewers. On the other hand, Namo sir teaching with great modern facilities is lagging behind in bagging attention of more number of students than Alakh sir.
    A philanthropist indeed - Alakh Pandey !

    • @rmdoomi04
      @rmdoomi04 4 роки тому +24

      you are no doubt right but you cant defame a teacher like that...both of them work hard and have the same goal;to provide best education to underpreviliged students...

    • @ronniejunad9844
      @ronniejunad9844 4 роки тому +15

      @@rmdoomi04 Yeah you are right that one should not defame someone like namo sir but believe me I wasn't looking to defame someone. I just expressed what shocked me . I didn't use any single word against namo sir .
      I just told what the reality is and that reality flabbergasted me . That's all.
      Just read it again carefully .

    • @Blinks3181
      @Blinks3181 4 роки тому

      @Devansh Oli whose better namo or pw

    • @Blinks3181
      @Blinks3181 3 роки тому

      @Devansh Oli tnXX BRO

    • @vikaskumar-fo9gf
      @vikaskumar-fo9gf 3 роки тому

      @@Blinks3181 pw

  • @mebsoumya0684
    @mebsoumya0684 3 роки тому +495

    Sir app kisi din pitwa doge😂
    Ghr wale bol rahe thai padhai k nam pe ye standup comedy dkh k hasta rehta hai copy pen pakad k

  • @akashP998
    @akashP998 6 років тому +426

    Aslo guru raat k 12 baje bhi physics pda skta he
    Gajab sir 😎

    • @funkym6984
      @funkym6984 6 років тому +22

      Ghost! You keep haunting each and every comment section of the videos

    • @kenkaneki6216
      @kenkaneki6216 6 років тому +1

      @@funkym6984 😂

    • @Amongusgal
      @Amongusgal 6 років тому +1

      Funky M 😂😂😂😂😂😂😂😂😂😂😂😂

    • @unhuman537
      @unhuman537 5 років тому

      @@funkym6984 ha yaar

    • @goodkids_goodparents
      @goodkids_goodparents 4 роки тому

      @@funkym6984 🤣🤣🤣🤣

  • @Rockking526
    @Rockking526 3 роки тому +20

    1:25:42 answer is root 4gr because by applying conservation of energy between lowest and highest point v becomes 0 at highest point by solving equation -mgr+1/2mv^2 = mgr + 0 we get root 4gr

    • @annonYk
      @annonYk 3 роки тому +2

      Par highest pe velocity zero ho gyi to circle kaise complete hoga? Particle niche gir jayeg na

    • @Rockking526
      @Rockking526 3 роки тому +1

      @@annonYk haa zero hogi dekho equation banayi to hai manie aur hume complete circle nhi karana hai just waha tak pahuchana hai phir to vo apne aap complete kr degaa

    • @Souvik55Mondal
      @Souvik55Mondal 2 роки тому

      Thanks bro for the conclusion... I have a dought in this also....

    • @Aaron-nx9cs
      @Aaron-nx9cs 2 роки тому +1

      Mgr + 0... should it not be
      mg2r + 0...
      ..or am I Missing something?

    • @deeeparka
      @deeeparka 2 роки тому

      @@Rockking526 zero nahi hogi highest pe ... Highest be agar string rehta to T= 0 hota lekin V zero nahi ho sakta ... Agar hoega to circle complete nahi hoga

  • @balajee1064
    @balajee1064 3 роки тому +100

    I literally left unacedmy free circular motion videos of UA-cam just because...kyuki 2 ghata ka LECTURE ka content sir 1 ghante me uspar bhi garda VISUALIZATION than her killer VISUALIZATION 😊😊😇😘😘😘😘😘😘😘😘😘😘😘😘
    THANK YOU SIR😊😊😇

    • @Hasan-mg4tx
      @Hasan-mg4tx 3 роки тому +10

      """HER"" 🤔🤔🤣🤣😜😜

  • @aayangupta1899
    @aayangupta1899 6 років тому +417

    THis channel is getting popular day by day 👼👼

  • @shreyachilbule567
    @shreyachilbule567 3 роки тому +58

    Feeling when you're solving questions by your own its next level 😉😉
    It is just because of you sir
    Who is watching 2021

    • @3011hi
      @3011hi 2 роки тому +2

      R these videos and pyq sufficient for physics mains pls say

    • @yashshukla5283
      @yashshukla5283 Рік тому

      @@3011hi ofcourse

    • @pratyush_1100
      @pratyush_1100 Рік тому +2

      2023

    • @sangamgupta9830
      @sangamgupta9830 10 місяців тому

      in questionss mei friction kyu nahi lia? is it assumed that its frictionless

  • @alana_jaykar12426
    @alana_jaykar12426 Рік тому +13

    1:10:00
    Answer is
    Tx = mg(16+3√3)/2
    Ty = 13mg/2..
    LC was conceptual so I watched it twice.
    Love you alakh sir..💖
    Thankyou for teaching us....

    • @negativeperson8557
      @negativeperson8557 Рік тому +4

      Twice 💀

    • @PriyanshuRaj-g4c
      @PriyanshuRaj-g4c 8 місяців тому

      Correct but we also solve this with general formula which sir have taught in the very beginning of lecture where sir had given the formula of Tension and said that it is applicable for the whole circle at any point ..
      But there we have to take 'cos theta' instead of 'cos fi' .and for theta angle is taken from A ..
      THIS METHOD IS QUITE EASY...
      THANK YOU

    • @BrandonStark-oo4pq
      @BrandonStark-oo4pq 2 місяці тому

      ​@@PriyanshuRaj-g4c Thanks for the explanation

  • @Ramamanikannadatutorial
    @Ramamanikannadatutorial 5 років тому +197

    He is the person who is willing to teach . Alak sir +NCERT+Allen coaching material= topper in neet

  • @romagrawal5
    @romagrawal5 6 років тому +182

    Thanks a lot sir...for your efforts....👌👌👌Words are not enough...

  • @yashx7_
    @yashx7_ 3 роки тому +4

    Date------ 28 November 2020
    Subscriber - 4.01 Million
    ..
    Now u continue😍

  • @gautamsanskriti7505
    @gautamsanskriti7505 5 років тому +166

    It's a great experience studying from you
    You are the best physics teacher I've ever been through in my life
    May our family of
    PHYSICS WALLAH
    grows into millions and millions....
    😊😊😊

  • @pratiknath2532
    @pratiknath2532 4 роки тому +85

    He started lakshya batch... Now not regular in youtube pathshala... Yet his past videos are rocking here😎❤️🙏😍

  • @arnavshekhar998
    @arnavshekhar998 3 роки тому +15

    1:25:45 ekdum inhone vakt badal diya jazbat badal diye 😂😂😂😂

    • @divyabharti8642
      @divyabharti8642 10 днів тому +1

      😂😂😂😂😂😂😂😂😊🤗

  • @asatsangi.8115
    @asatsangi.8115 4 роки тому +13

    A VERY important observation:
    If VA is √(ngR) then
    Vb will surely be √((n-2)gR
    And Vc will also Surely be √((n-4)gR.
    Similar for tension,
    If TA is nmg
    Then surely Tb will be (n-3)mg
    And Tc will surely be (n-6)mg
    Correct me if I'm wrong, but according to this lecture this is my conclusion.
    All the best to the future generations.❤️

    • @AbhishekSingh-ig9zl
      @AbhishekSingh-ig9zl 4 роки тому +1

      Really Nice observation 🙌🙌 👏
      I also tried to check this method and Everytime it worked, It really helps, Great job......

    • @asatsangi.8115
      @asatsangi.8115 4 роки тому +1

      @@AbhishekSingh-ig9zl Thank you🙏

  • @pratibhaprakriti2604
    @pratibhaprakriti2604 6 років тому +64

    Mujhse vertical circular motion ki prblms aaj tk nhi hui thi b4 watching ur videos.. Theory sb smjh aati thi bt numerical m approach kaise krun pta hi nhi chlta tha.. I was very depressed 4 physics nd suddnly i found ur videos..
    Now i love physics.. Thnk u sir.. U teach in a very excellent way

  • @SushmitaDas-gs8gm
    @SushmitaDas-gs8gm Місяць тому +5

    Now I'm studying for Neet(2025), after completion of my 12th board.. After many years ,In a random day,I will reminisce my these days
    And this will be a proof of my existence in these days💞🗝 (4th Aug,24)

  • @lalitakumari3638
    @lalitakumari3638 4 роки тому +18

    Sir lockdown me apne teachers se pd skta tha zoom app se lekin main aapse pd raha hu bcoz i trust u much more than my any other teachers..much more...❤️❤️❤️🙏

  • @sayandkr4333
    @sayandkr4333 4 роки тому +23

    Equations
    T = mu^2/l -2mg +3mgcos(theta)
    V = (u^2 - 2gl(1-cos(theta))^1/2

  • @harshitmnnit
    @harshitmnnit 3 роки тому +6

    The Following questions can also be done with the Help of the formula for Tension
    T = m[v² + gR(3Cos(theta) - 2)]/ R

  • @adhirajsingh9366
    @adhirajsingh9366 4 роки тому +45

    Don't panic if u don't understand this all concept once,just watch this video again and I'm 100% sure it will surely clear your all doubts 👍

  • @aishwaryacj5683
    @aishwaryacj5683 2 роки тому +4

    Every time sir say pause the vedio and slove.. i was not pausing or making attempt to try cuz i thought what if i get wrong... but today for the very 1st time i understood the concept clearly and did 1st question.. for which i got correct ans.... In my coaching exams i score very less marks ...😒 in physics and chemistry... bio for 360 i scored 355 but physics i scored only 50.. So i thought of clearing the concept from u... and attempting the question. No matter wrong or right.. attempt to karna chaiye... i will adopt this things... whenever i will sit to give exam.... but sir u r reallly God of physics .. Really i will study well and i will reply to this comment when i will score above 100 in my next physics exam... Thank u so much sir... U Bring Confidence me...From u only i got to know that .. whn concept are clear Average students like me also can Slove Questions... and crack Neet . Thank you so much for everything that u have done to us 🙏🏻❤. If possible we want u back for teaching us again

  • @navtejsingh7570
    @navtejsingh7570 Рік тому +17

    1:10:00
    Tension at X = mg /2( 3√3 + 16 )
    Tension at Y = 13mg/2

  • @ashutoshsharma9555
    @ashutoshsharma9555 4 роки тому +36

    57:45 ,
    SIR: kuch samajhme aa raha hai...???
    ME: no, sir...!!!
    SIR: bahut bhadiyaa...🤣🤣😂

    • @divyabharti8642
      @divyabharti8642 10 днів тому +1

      😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😊🤗

  • @rohitrajput2762
    @rohitrajput2762 5 років тому +31

    Sir Ur way of explanation is different from all coachings all over the world.and best too

  • @vstv06
    @vstv06 2 роки тому +53

    Sir I just want to say that I wont let your hardwork go to waste, I promise that I will get into my dream college with my whole effort. After giving my JEE exam in 2024, i will come back and give you the good news that i got into my college. THANK YOU SO MUCH SIR.

  • @lokesh6828
    @lokesh6828 4 роки тому +32

    No other physics Teacher can match your level of Teaching. You are God of Physics as well as online education. You genre of teaching is just Awesome. Congratulations for 3.2 Million subscribers. I really appreciate your hard as well as selfless work of imparting Quality Education and knowledge to the whole generation free of cost. Hats off to you, sir.

  • @vishwasdhankhar5337
    @vishwasdhankhar5337 3 роки тому +15

    12:09
    different types of sounds.
    AWESOME

    • @mebsoumya0684
      @mebsoumya0684 3 роки тому

      Bhai any idea sir ne angular frequency wali topic kaun se video mai cover ki hai?
      Plz do reply

    • @princeraj2040
      @princeraj2040 3 роки тому +1

      @@mebsoumya0684 Bhai Circular Motion 1st Video Angular Velocity waale mein sab cover up kiyaa huva hai.

    • @mebsoumya0684
      @mebsoumya0684 3 роки тому

      @@princeraj2040 thanks Bhai

  • @vikaskapuria6407
    @vikaskapuria6407 3 роки тому +26

    He is a real magician . Awesome lecture 🔥🔥🔥

  • @bhvya8945
    @bhvya8945 3 роки тому +101

    He made my concept crystal clear 🥺❤️

  • @ashuverma708
    @ashuverma708 6 років тому +9

    Mere pyaare sir....
    Aapko dekhta hun sir mujhe bht khusi hoti h
    Sir gawaar log jo v cmmnt kare....jo sach me padhne wala student h wo aapki respect jarur krega
    My dear respect sir plzzz reply

  • @aaqibalam4221
    @aaqibalam4221 3 роки тому +97

    In future for sure I'll suggest my children to watch these lectures insted of going KOTA🙂🙂🙂

  • @theanalyzer2390
    @theanalyzer2390 4 роки тому +57

    It literally took 4 hrs for understanding this complete lecture by making notes simultaneously, understanding the concepts and also writing down this comment...

    • @JetPen
      @JetPen 4 роки тому +4

      Yes, I had to revise the concepts so many times whenever it was feeling like 'not able to understand'.

    • @utkarshkhandelwal1648
      @utkarshkhandelwal1648 3 роки тому +2

      For me it take 3hours approx
      Ab practice hogyi nhi toh phle 50min ki video ko bhi 3.5hours lgte the

    • @manveenkaur2909
      @manveenkaur2909 3 роки тому +1

      Bhai video k sath sath notes bnane sikho it will be not time consuming

    • @prashantpachauri8318
      @prashantpachauri8318 3 роки тому

      Hey, can you send me your notes of this lectures.
      They are very helpfull for me.

    • @shreyash8294
      @shreyash8294 3 роки тому

      @@manveenkaur2909 bhai par sirf likhna kaafi nahi hota..ache se ekdam kya kar rahe h..wo bhi likhna hota hai..warna baadme confusion ho..aise notes kyu likhe..it takes time..muje bhi aaram se 2 hrs lag gaye..20 page ke notes ban gaye

  • @prabhamishra1099
    @prabhamishra1099 6 років тому +77

    🔴200k subscribers is comming soon!!!🔥🔥🔥🔥🔥
    Congratulations sir ji!!!!

  • @ajinkyakhakare8760
    @ajinkyakhakare8760 Рік тому +46

    At last of video I felt like ending of a episode of a web series and part two releasing tommorow when sir said "jo ki ho jaayega galat"😁😁😂. Thoroughly enjoyed your teaching , more than any web series on internet sir !!!! Hats Off to you sir.
    And it"s 2023 now!!!!

  • @akuminlaaier7692
    @akuminlaaier7692 5 років тому +200

    I cannot give anything to sir.... So I try and watch as much ads as possible without skipping so that he earns even a small amount.

    • @uknome2754
      @uknome2754 4 роки тому +5

      vo saman v le liya kro be..

    • @aryanaheriit-kgp5200
      @aryanaheriit-kgp5200 4 роки тому +10

      U can donate him Instead of wasting ur time in watching Ads

    • @medico_suchandra
      @medico_suchandra 4 роки тому +10

      @@aryanaheriit-kgp5200 MAY BE HE CAN'T DONATE ...🙂🙂🙃🙃

    • @aryanaheriit-kgp5200
      @aryanaheriit-kgp5200 4 роки тому +3

      @@medico_suchandra oh C'mon...he Can At least donate 50-100 rupees

    • @gqvsbjqjs
      @gqvsbjqjs 4 роки тому +2

      Seedha seedha kaho ki padhai me man nahi lagta

  • @christykra4425
    @christykra4425 4 роки тому +14

    Sir in all your questions if u solve it by tension T value. The questions became 100 times easy...
    T=m(vá)^2+3mgcostheta-2mg.
    And mind blowing explanation..😊

  • @journeyofSurender
    @journeyofSurender 2 роки тому +5

    Sir ab kya hi kahe aapke baare mein , aapka samajhne ka tarika god gifted h 👏👏

  • @sargamagarwal4465
    @sargamagarwal4465 6 років тому +70

    Aap mahaan hai sir....!! Apke jaise teachers ki zarurat hai iss duniya ko....THANK U SO MUCH SIR....!!!👍👌😊

    • @schoolkimastiya8560
      @schoolkimastiya8560 5 років тому +1

      Sargam Agarwal aur hume tumari jaise gf ki

    • @Tanishqkanojia1163
      @Tanishqkanojia1163 5 років тому

      @@schoolkimastiya8560 fir tum bitch lasagna waali harkate krte ho or koi bole to national pride pe baat le jaate ho

    • @mdkaifee1822
      @mdkaifee1822 4 роки тому

      Exactly yrrr

    • @Tanishqkanojia1163
      @Tanishqkanojia1163 4 роки тому

      @Divanshu Soni kyu nahi bolna chahiye, ye konsa logic hai. Yehi log har jagah apna naam kharaab karne pahauch jaate hai danda to milna chahiye na

    • @Tanishqkanojia1163
      @Tanishqkanojia1163 4 роки тому

      @Divanshu Soni chal ab Mai shant hu. Tera point Kya hai vo bol

  • @escherichiacoli9233
    @escherichiacoli9233 3 роки тому +34

    The ending this time was trilling then ever. It made me much more curious to watch part II then ever

    • @bluemoon...7401
      @bluemoon...7401 3 роки тому

      Where is part 2 🙏🏻🙏🏻🙏🏻🙏🏻

    • @escherichiacoli9233
      @escherichiacoli9233 3 роки тому

      @@bluemoon...7401 circular motion 07 is the part 2 so far

    • @bluemoon...7401
      @bluemoon...7401 3 роки тому +1

      @@escherichiacoli9233 tnq btw I found it .

  • @bhoomiarora4324
    @bhoomiarora4324 3 роки тому +9

    Sir, I owe you tons!! Physics would’ve been way too disastrous without you.....

  • @saniyaaaaaaaaaaaa
    @saniyaaaaaaaaaaaa Рік тому +15

    I will surely come back to this comment when I get older and successful ~~~~ Sania 27th july, 2023

    • @Arshu07
      @Arshu07 Рік тому +2

      Ok ..best of luck to u frnd and to me also 👍🏻😁

    • @tinyboy7283
      @tinyboy7283 27 днів тому

      Hey its been 1 yr hiw was you NEET 2024 ? Did you got selected

  • @leandrawoods8568
    @leandrawoods8568 4 роки тому +36

    1:25:43 The cliffhanger!!! How can someone leave a cliffhanger in physics? Kudos to you sir!

  • @AmanGupta-yw6xs
    @AmanGupta-yw6xs Рік тому +2

    sir aapne bahut accha padaya thank you so much sir par sir aapne eak case liya root 2grroot 5gr usme velocity between b amd c 0 ho sakti hai jaise agar ham root 3gr speed le to cos theta aa raha hai -1/2 jis par speed 0 ho rahi hai aur ye theta 2nd quad mai lie karega thank u sir for your great very well teaching i have no words to tell thank you to you sir

  • @arpitapaul6353
    @arpitapaul6353 6 років тому +5

    Thank you sir. My concepts on vertical circular motion got crystal clear.You are the best teacher l hace ever seen in youtube. Your teaching is much more rffective than classroom teaching. Thanku again sir.

  • @harjotsingh20kviews3daysag4
    @harjotsingh20kviews3daysag4 Рік тому +24

    Can't believe I just solved the last question first I thought I can't but then i tried and just solved it correct😱😱😱

  • @prakritipoudel9017
    @prakritipoudel9017 3 роки тому +8

    He makes me want to love physics.

  • @SubhasmitaMaharana-pr1pn
    @SubhasmitaMaharana-pr1pn 4 роки тому +5

    Sir jii Kya padhate ho...is chapter ko me darti thi ab toh Queen bangyi ...Islia me cmnt na krke rehnahi payi sir.....u deserve Oscar awards for physics...No one can teach physics like u...🙏🙏🙏 Thanks for your help ...in mAh coaching also my physics teacher not teached me like this...by seeing ur video I can clear all my doubts.... Thank you so much sir ...I wish may God help u at every situation and. Everytime...Again a great thank you from me and my family 🙏🙏🙏🙏🙏

  • @pankajrai7763
    @pankajrai7763 3 роки тому +7

    One of the best lecture ever even in Physics, hats off Sir

  • @shubhrasrivastava5586
    @shubhrasrivastava5586 3 роки тому +8

    Damn the suspense that builds up at last is so amazing !!!

  • @AdarshKumar-cd2lt
    @AdarshKumar-cd2lt 5 років тому +596

    Alakh sir ko Kon Kon pasand karta hai like karo

    • @vanshstalin7917
      @vanshstalin7917 5 років тому +2

      bhi sabhi krte ha

    • @Niveet0
      @Niveet0 5 років тому +11

      @@vanshstalin7917 like ke liye bheekh maang ra hao wo -_-

    • @saketrai-hm7sj
      @saketrai-hm7sj 5 років тому

      Alakh sir ko pasand Nahi karta hu

    • @GAURAV-xd1pi
      @GAURAV-xd1pi 4 роки тому +1

      @@Niveet0 correct

    • @reemabansal9594
      @reemabansal9594 4 роки тому +2

      @@saketrai-hm7sj then y are u spreading hate here

  • @guruji9531
    @guruji9531 3 роки тому +7

    बहुत बहुत धन्यवाद आपको सर
    🙏
    आप बहुत सारे concept समझाए 😭😭👍

  • @physicswithdurgesh5930
    @physicswithdurgesh5930 3 роки тому +2

    V=√Va square -
    4RgSin square(theta/2)
    This formula is valid for velocity at any point of vertical circle.

  • @maadhavdatta4787
    @maadhavdatta4787 4 роки тому +8

    listen the effect at 12:07 till 12:14 in your earphones. With the speed of .25. If you enjoy it hit like

    • @mebsoumya0684
      @mebsoumya0684 3 роки тому

      Bhai any idea sir ne angular frequency wali topic kaun se video mai cover ki hai?
      Plz do reply

    • @maadhavdatta4787
      @maadhavdatta4787 3 роки тому

      @@mebsoumya0684 i think unhone karaya nhi hai

  • @d2dsubash697
    @d2dsubash697 3 роки тому +11

    Sir, you literally make us fall in love with physics 🙏🙏🙏🙏🙏

  • @pradeeshadithya3641
    @pradeeshadithya3641 Рік тому +3

    Even jee advanced aspirants fear to take the questions from this concept but this man made to concepts crystal clear and easy in such a way that even board students can solve the questions in seconds

  • @op.s4952
    @op.s4952 5 років тому +18

    Sir !!You are best..💐💐
    You are the physics king.Aapko to best teacher ka award milna chaahiye!!👍👌🎊

  • @History-Geopolitics47
    @History-Geopolitics47 5 років тому +6

    For finding ten'sion in the string we can simply use the formula *_T=[m(va)^2/r] + mg cos x - 2mg_* i dont think there is any more need of finding v at b or v at c or at any point...by conservation of energy..😀😀
    Thanks a lot😍😇

  • @kajal8828
    @kajal8828 5 місяців тому +2

    Thank you so much sir for the video with lots of respect for you.

  • @vickykumar-se8pj
    @vickykumar-se8pj 5 років тому +130

    kaun kaun alakh sir ke karan se physics ko like karte ho
    please hit like button

    • @golgiapparatus7953
      @golgiapparatus7953 3 роки тому +2

      Hame physics pasand hai aapka comment nahi 😐

    • @deepansh4959
      @deepansh4959 3 роки тому

      @@golgiapparatus7953 ye badiya tha

    • @1nonly_adi
      @1nonly_adi 2 роки тому

      @@golgiapparatus7953 LMAO golgi appratus Creativity 100

  • @iitadream7422
    @iitadream7422 4 роки тому +4

    Question of 50:00
    Can be solved by
    T= Mv^2/R + 3mgcostheta - 2mg

  • @Notyouranalyst
    @Notyouranalyst 3 роки тому +13

    He is way too capable to take lectures in MIT also
    😀👍

  • @namish7796
    @namish7796 4 роки тому +4

    excellent teaching from alakh sir. next to god for us.

  • @jatinra5695
    @jatinra5695 Рік тому +5

    He is the best online teacher

  • @imn6898
    @imn6898 17 днів тому +1

    Best teacher I have seen

  • @pradeepchawla7
    @pradeepchawla7 6 років тому +6

    sir don't left any stone unturn for class 11 (stone resemble topics of physics class 11) thanx for attaching us with your knowledge. waiting for video on organic chemistry plz sir

  • @subh8589
    @subh8589 5 років тому +11

    Sir i have started loving conservation of energy,friction,pseudo force,rotation and everything that stopped me from loving this beautiful phenomenons all because of you... my best teacher ever .. hum v apne juniors ko ese hi kabhi sunaenge hamare teacher online hi padha kar feel karwa dete the

  • @Samachaar786
    @Samachaar786 2 роки тому +19

    *Though he's not An
    Iitian, or Medical student still he has soooo... Much skills to penetrate each concepts of physics in every student mind* ( Am I wrong)

  • @suja605
    @suja605 4 роки тому +5

    You are the best sir. 12th me bhi aap se padunga me. Or physics apse hi padunga life long. Please continue to put content. Also teach fundamentals of physics to the world if you can. Love you lots sir,

  • @ranjeetbaliyan8406
    @ranjeetbaliyan8406 3 роки тому +13

    What a suspense in end of lecture? Thinking what I did in 1:25:46 .........nothing...........

  • @Kitty786kat
    @Kitty786kat 26 днів тому +1

    Thankyou sir aapka lecture dekhkr saare questions correct kiye

  • @yahmati8066
    @yahmati8066 3 роки тому +7

    On that day when I will crack neet , then I must help this great Tallented teacher teacher

    • @sohampatil9155
      @sohampatil9155 2 роки тому +1

      I hope that day comes in your life
      So did the day came after 1 year???

  • @iitaspirations769
    @iitaspirations769 3 роки тому +16

    I think, sir must be given an international title-The god of physics and chemistry ❤️❤️❤️❤️💓💞, do you agree guys

    • @nipunkumar1175
      @nipunkumar1175 3 роки тому +3

      Not at all have u ever seen University physics teachers or college professors who teach at a very high level? I'm not criticizing you or PW he can be called a good person for teaching physics of class 11. Many other teachers are there who teach better than him but are not as famous as him.
      PS:don't take it seriously 😀😀

    • @mebsoumya0684
      @mebsoumya0684 3 роки тому

      Bhai any idea sir ne angular frequency wali topic kaun se video mai cover ki hai?
      Plz do reply

    • @nipunkumar1175
      @nipunkumar1175 3 роки тому +1

      @@mebsoumya0684 lsn angular frequency is f we can write omega as 2 ×pi×f where f=1/t . Nothing else is there in any book abt angular frequency.

    • @mebsoumya0684
      @mebsoumya0684 3 роки тому

      @@nipunkumar1175 bro i guess u said about relationship of linear frequency with angular velocity😅.....m asking abt that angular frequency wala topic which is in SHM

    • @nipunkumar1175
      @nipunkumar1175 3 роки тому +1

      @@mebsoumya0684 no I'm really sorry,I don't know where the video of shm is as I have not reached that part in physics right now. Sorry I can't help.

  • @ALLINONE-dl6hn
    @ALLINONE-dl6hn 3 роки тому +7

    Sir, I have noticed that (Tension at B)= (Tension at A-3mg) and (Tension at C)=(Tension at B-3mg). So we can find Tension at B and C just by finding Tension at A which is easier than finding Tension at A,B and C seperately. Can I use this trick for solving objectives becayse I am not knowing that it will work ever time?

  • @Shubham-qo9gq
    @Shubham-qo9gq 5 років тому +17

    I have been scoring good in physics in my coaching in exams like AI2TS and many just bcz of your concepts.

    • @HarshSingh-ey6iz
      @HarshSingh-ey6iz 3 роки тому

      U r fiitjee student right. Bcse ai2ts is held in fiitjee only

    • @riyanshsharma9541
      @riyanshsharma9541 Рік тому

      ​@@HarshSingh-ey6izakash me bhi hota hai syd

  • @gunjinaveenkumar6892
    @gunjinaveenkumar6892 3 роки тому +4

    I am always loves 💕 your lectures

  • @shilalamichhane4367
    @shilalamichhane4367 Рік тому +15

    Sir, your old videos are master pieces !! 🙏🙏

    • @dheerajkhosya
      @dheerajkhosya Рік тому +1

      i think SIR ko bhi nhi pata hoga us time par ki vo kitne bade physics teacher ban jyange of physics wallah kitna bada platform ban jyga 🤗🙂🙂😊😉

  • @vivekprasad5889
    @vivekprasad5889 5 років тому +60

    Bhagwan aapko hamesha khusvrakhe 😭😭😭

  • @akshatgupta7873
    @akshatgupta7873 5 років тому +103

    MAY I HAVE UR ATTENTION PLEASE....
    Kis kis ki physics me interest aaya sir se padne ke baad.....!!!!
    Plzz tell kyuki mujhe aaya

    • @janvhi5269
      @janvhi5269 5 років тому +1

      Same here

    • @abhinavjha1125
      @abhinavjha1125 4 роки тому +2

      🙃🙃🙃🙃physics mujhe meri janmon janmon ki dushman lagti thi ab toh sir ji ne halwa bna dala🙃🙃🙃🙃

    • @reemabansal9594
      @reemabansal9594 4 роки тому

      Interest toh tha hi but mere marks jaroor increase hue hai

    • @reemabansal9594
      @reemabansal9594 4 роки тому

      @@RakeshYadav-ke8gk no 8th

    • @reemabansal9594
      @reemabansal9594 4 роки тому

      @@RakeshYadav-ke8gk because i am preparing for an exam NSEJS which compromises syllabus till 12th for maths and science

  • @knightxgamez693
    @knightxgamez693 3 роки тому +5

    Short tricks:- Question 4 numerical can also be done with formula:
    T = mv^2/r + 3mgcostheta - 2mg
    where, v = velocity at point A (initial point).
    Thanks sir for clearing concept...
    I just lost in your teaching manner❤️❤️❤️

    • @prachimunshi7766
      @prachimunshi7766 3 роки тому

      Hahah wahi mein bhi soch raha tha tension ke sare numericals isse ho jate hai😉

    • @predator9424
      @predator9424 3 роки тому

      bro timestamp dede pls

    • @knightxgamez693
      @knightxgamez693 3 роки тому

      @@predator9424 what

  • @bandanapanda9555
    @bandanapanda9555 Рік тому +5

    Sir, whatever I'm today or whatever I'll achieve in life, you'll surely be one of the reasons for that achievement!!! 🙏🏻

  • @garvmathur4496
    @garvmathur4496 2 роки тому +4

    Ending was OP 😁😁😁❤️❤️❤️❤️🙏🙏🙏

  • @bhumikachauhan5258
    @bhumikachauhan5258 2 роки тому +1

    Pta nhi yr kahi se bhi padhlo prayas manzil kahi se bhi but alkh sir to God hai real ME......
    Thank u so much sir

  • @madhavpr
    @madhavpr 3 роки тому +8

    Great video as usual. I have a question.. What is the difference between vertical circular motion of a pendulum tied to a string vs vertical circular motion of a roller coaster car? I saw a physics problem where it was possible to maintain constant speed of a roller coaster car in the vertical circle. For the case of a pendulum, the speed (and velocity) changes at every point along the circle due to gravity. If the roller coaster is also subject to gravity, how can we maintain a constant speed?

    • @sarthakmehrishi7687
      @sarthakmehrishi7687 Рік тому

      By cancellation of gcostheta component
      We cancel acceleration in tangential portion

  • @latakumari8571
    @latakumari8571 5 років тому +4

    Your every video is awesome ..... but this circular motion series is beyond expectation u cleared it so well..... THANKS PHYSICS WALLAH SIR( #ALAKH PANDEY THE GREAT)

  • @MD-ep5ey
    @MD-ep5ey 2 роки тому +2

    Tension at X = (8+√3) mg

  • @dhritiranjan9453
    @dhritiranjan9453 5 років тому +73

    ⭐ ALBERT EINSTEIN ⭐
    "it's not that I'm so smart, it's just that I stay with the problems longer"

    • @mr.gen-z7623
      @mr.gen-z7623 4 роки тому +3

      I am also watching this video for 3rd time 😋😋😂😂🤣🤣😁

    • @vinayakvermaverma3672
      @vinayakvermaverma3672 4 роки тому

      @@mr.gen-z7623 I am watching this for 2 nd time

  • @sheikhzahida1723
    @sheikhzahida1723 3 роки тому +3

    Alakh sir is a legend who makes the concept crystal clear... 💜💜💜

  • @charunitalks
    @charunitalks Рік тому +1

    The best explaination ever in the world