11 chap 4 | Circular Motion 04 | Derivation of Centripetal Acceleration or Centripetal Force |

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  • Опубліковано 19 вер 2024
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    • @arjit5923
      @arjit5923 6 років тому +1

      Sir aaj purane video pe?

    • @Humann54
      @Humann54 5 років тому +2

      Sir apne V=WOMEGA/R pa V ka vector sighn nahi dia

    • @ghanshamdas8016
      @ghanshamdas8016 5 років тому +3

      Sir , Is Centripetal acceleration always directed towards its center?

    • @ghanshamdas8016
      @ghanshamdas8016 5 років тому +1

      Then Sir (-) minus will come in its formula or not?

    • @lixxer10135
      @lixxer10135 5 років тому

      @@Humann54 omega=v by r hoga

  • @PhysicsWallah
    @PhysicsWallah  6 років тому +1272

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    • @gurdeepkhaira8037
      @gurdeepkhaira8037 6 років тому +19

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    • @bnaziroddin8532
      @bnaziroddin8532 6 років тому +13

      Sir ur marvelous,superb......

    • @AbhishekYadav-zj2jm
      @AbhishekYadav-zj2jm 6 років тому +12

      Sir you are great teacher in the world

    • @NiteshkumaronYT
      @NiteshkumaronYT 6 років тому +6

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    • @dehlanshandirkayr6182
      @dehlanshandirkayr6182 6 років тому +5

      😱 matlab 3 lectures
      Kamal kar diya sir

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    @millionairethoughtprocessy5832 6 років тому +622

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  • @Kofi_kookie
    @Kofi_kookie 2 роки тому +262

    0:08 I wish I knew you before when you need help.
    But now you are that much able sir to help other students who need help now.
    Hats off to you sir 👏

  • @aditya_singh_chauhan8002
    @aditya_singh_chauhan8002 3 роки тому +456

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    • @otaku_5627
      @otaku_5627 3 роки тому +7

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      Really

    • @otaku_5627
      @otaku_5627 3 роки тому +7

      @@muhammadsaw6872 bro I'm too Muslim, he just mention god of physics to show Respect towards Alakh sir btw we know who is god or rather Allah (creater of this world ).

    • @atripathi7063
      @atripathi7063 3 роки тому +1

      Ho

    • @beaststealth8257
      @beaststealth8257 3 роки тому +6

      @@muhammadsaw6872 do some studies instead of giving facts about God. Alakh sir is and will remain God of physics. Any problem, you philosoper

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    @indiansrk9997 2 роки тому +178

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      @T4BI5H Рік тому +8

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    I read in IRODOV but you are much more better than thise teaching process....you leave no doubt in our mind😊

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    Sir I'm from aakash and you have taught all the matter taught there . Your teaching method is awesome. Loved it 👍

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      @harshsaini3949 3 роки тому +8

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      @hinditeachingbydravay7744 3 роки тому +2

      Which center

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      @hereticeditz8742 3 роки тому +6

      @@harshsaini3949 bro usmai month wise kuch nhi hota ... Course hota h 1 ya 2 year wala or fees 1lakh something depending on your scholarship in ANTHAE

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    @jasminkhan661 Рік тому +23

    0:08 whose gonna tell him that he's going to be a billionaire and own a unicorn company.

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      @sushmitanayak3342 4 роки тому +161

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    • @rashmitamohanty5221
      @rashmitamohanty5221 4 роки тому +34

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      @BB-tw9pv 4 роки тому +34

      @@sushmitanayak3342 btw your English is a bit terrible😓
      ~myself from BBSR, Odisha ( though never resided in)

  • @statuscreator7278
    @statuscreator7278 3 роки тому +3

    Method 2 or short method strt from 7:11

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  • @harshprajapati763
    @harshprajapati763 4 роки тому +44

    Second method: if there is circular motion with constant r & constant angular motion then dr/dt =0 , so there is no centripetal force in constant r & Omega .

    • @chhaganlal7649
      @chhaganlal7649 4 роки тому +1

      Right think

    • @chaliseyogendra
      @chaliseyogendra 4 роки тому +16

      We diffrentiate radius vector not magnitude of radius there 😊

    • @navneetsingh_n15
      @navneetsingh_n15 4 роки тому +1

      Sahi bole ho bhai

    • @gouravsoni9164
      @gouravsoni9164 4 роки тому +3

      Ha bhai ye wrong method hh

    • @akibhasan2648
      @akibhasan2648 4 роки тому +4

      here we used radius vector which is denoting the arc...
      And the length of arc differentiate to time is velocity...
      Hope u understand...

  • @priyankapriyankakalia5298
    @priyankapriyankakalia5298 2 місяці тому +90

    Any legend like me who is watching this video in 2024

  • @adityatiwari6101
    @adityatiwari6101 6 років тому +40

    Sir aapki videos ko maine apne bahut se dosto ko dekhne ko kaha jisse aapki kuch hud tak to help jarur ho jayege

  • @rajranimalik1819
    @rajranimalik1819 3 роки тому +68

    Next day is my final exam and i go through this video and understand every thing of laws of motion ❤️❤️😊😊

    • @sameersam4567
      @sameersam4567 Рік тому +2

      ☺️ Mara ☺️ bi ☺️ kal ☺️ hi ☺️

    • @Prahlad_kr_76
      @Prahlad_kr_76 9 місяців тому

      ​​@@sameersam4567😂 mera bhi kal hai exam 😂😂😂

  • @akarsssh
    @akarsssh 3 роки тому +149

    Sir's "askilration"(acceleration)hits different.😅

    • @mbilal7379
      @mbilal7379 3 роки тому +4

      Hahahaha

    • @Sky_infy
      @Sky_infy 3 роки тому +5

      😂😂😅

    • @subhadeephaldar8844
      @subhadeephaldar8844 3 роки тому +3

      😬😬😬😬🤣🤣🤣🤣🤣

    • @aadbad1389
      @aadbad1389 3 роки тому +4

      So true.

    • @lexus_bkl
      @lexus_bkl 3 роки тому +1

      Can anyone tell me why the f, dr/dt is v in method #2?????
      I am highly triggered with it.

  • @mohammadaamir3278
    @mohammadaamir3278 3 роки тому +10

    For those who r thinking that radius is constant yeah it is constant but radius vector is not constant. It is changing which gives velocity at right angle to radius. As velocity is changing n it's derivative is is perpendicular direction , in same way radius vector is changing n it's velocity vector is perpendicular to radius. Also velocity vector depends on radius vector.

  • @raziquekhan840
    @raziquekhan840 5 років тому +62

    I am from DAV school khunti ,jharkhand sir the way you teach to us is outstanding👏 keep it up sir !

  • @SJT480
    @SJT480 3 роки тому +7

    Channel of legend................
    Greatest.......HUMAN ON EARTH EVER

  • @chiragjoshi482
    @chiragjoshi482 6 років тому +137

    Sir, I am in class 11 cbse and my physics teacher told me to derive the expression by using polar coordinate....I wrote that but can barely understand....plz make a video regarding that

  • @PiyushKumar-xk2pu
    @PiyushKumar-xk2pu 4 роки тому +28

    sir, how do you teach so perfectly? Awesome

  • @AbhishekYadav-zj2jm
    @AbhishekYadav-zj2jm 6 років тому +7

    Sir you are the great

  • @simrahjahan1645
    @simrahjahan1645 Рік тому +7

    Sir please clear my doubt… at 19:56 the radius r is also constant so when you differentiate r it should be zero

  • @ruturaj3848
    @ruturaj3848 20 днів тому +6

    Jab meri JEE ki exam hogi tab me sir ki web series dekhunga. Kyuki muze sir ki puri journey dekhni hai 😊😊😊

  • @AbhishekYadav-zj2jm
    @AbhishekYadav-zj2jm 6 років тому +76

    Sir i love you so much

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    @arpetaghosh9324 5 років тому +42

    Sir u should be given Noble prize

  • @kharoonnissa5245
    @kharoonnissa5245 3 роки тому +3

    Thnku so mch sir❤❤

  • @sunithas8981
    @sunithas8981 Рік тому +15

    I just want to say "thank you sir" 'cause u made me understand many concepts which I never imagined I could understand in my lifetime.

  • @12ecatulkumarsrivastava24
    @12ecatulkumarsrivastava24 6 років тому +5

    Alakh Bhaiya u r so great u r teaching like my Physics Sir You help me a lot

  • @muskankoul4660
    @muskankoul4660 2 роки тому +3

    Sir ap jese teacher ki teaching pease de kr bhi nhi milti or ap itne itne kum pesao me kitne bacho ko knowledge dete ho or wo bhi apki best teaching 👍dil se thank u sir bhagvanji apko khushiya the

  • @mlbajiya2771
    @mlbajiya2771 3 роки тому +8

    thanks sir for clearing my all doubts in physics &chem..

  • @Amazingkitchen-u3v
    @Amazingkitchen-u3v 5 років тому +8

    Aaj apko maan gaye sir
    Ye mujhe ab tak koi bhi nahi samjha saka. Thanks a lot sir.
    Isliye hamesha main aapke saare ads dekhta hoon.

  • @anilkumaryadav9884
    @anilkumaryadav9884 4 роки тому +6

    @physicswallah you are really helping a lot of students

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    @mumtajjaanalamkhanmjk8032 6 років тому +11

    Ek ek point ki puri picture set ho jati hai mind me ......
    Outstanding explanation..
    Thank you.

  • @divyamittal3324
    @divyamittal3324 3 роки тому +8

    Sir u helped me a lot in physics and chemistry

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    @krishna_vishwakarma18 3 роки тому +8

    U have a great mind which understand your students ☺️ and understanding that u explain great 🙏🙏🔥

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    @ashishsreevatsavpochampall3897 6 років тому +1

    sir, i really hats off u because all the iit teaching teacher take lakes of money for teaching but u r not like them you are doing samj seva for free & for the development of india.

  • @pranjitkakati7435
    @pranjitkakati7435 3 роки тому +3

    U are a hero sir lots of love.... U r a treasure for india... Should be awarded by padmashri... Really u r helping lot of student

  • @Buldantech8080
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    Sir , I am from kota your teaching way is much more better than my facilitator

  • @perfectstud7162
    @perfectstud7162 6 років тому +41

    Sir all your videos are awesome
    Many students appreciate your teaching and even depends on you.

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      @v-logs1695 7 місяців тому

      Which clg u now ?

  • @ashishsingh644
    @ashishsingh644 3 роки тому +4

    I am from Fiitjee
    You have taught very nicely
    Thank you

  • @Th-ri6wc
    @Th-ri6wc 3 роки тому +3

    sir hamre ko awajj sunne me koi dekhatt na ho isliye app bina fan ke lectre record kerte ho ......awsome i dont have anything to say about your hard work.....outstanding..

  • @amitabhmajumdarju
    @amitabhmajumdarju 6 років тому +12

    You teach us superb I had a problem in the circular motion but now I hadn't any problem
    Thanku sr

  • @nehanayak0464
    @nehanayak0464 5 років тому +17

    Thank you soo much sir for explaining this topic ❤️

  • @Syed_Abdullah.
    @Syed_Abdullah. 2 роки тому +4

    I have no words to say for ur excellent teaching🥰🥰🥰❤️❤️🙏🏻🙏🏻🙏🏻

  • @mg3onmyway3
    @mg3onmyway3 4 роки тому +13

    Sir in my school, no derivation......most of the topics left.....syllabus completion....only.....
    But still watching....coz in sir video..... there is always extra knowledge....and concepts got more clear.....🤩🤩🤩

  • @kirantripathi2192
    @kirantripathi2192 6 років тому +5

    Nice explanation in a very easy and clear method
    Thank u sir😊

  • @muskankoul4660
    @muskankoul4660 2 роки тому +3

    Study bohot ineterested hoti he lekin kucho ko interested nhi lgti kyuki unko teacher galt mila he ye fir study ko alg trike se pdte honge wese unhe nhi pdna chahiye kyuki kabhi bhi study bena interested ho hinhi skti or sir ap se pd kr or sumajh kr lgta bhi he kuch pda he thank u so much sir bhagwanji apko khushiya de

  • @SupermanEditsz
    @SupermanEditsz 10 місяців тому +4

    Sir Can You Explain How omega will be constant and radius of the circle won't be a constant

    • @truedeep9559
      @truedeep9559 9 місяців тому

      Because that 'r' is considered the linear displacement of the circle

  • @baruahsarthak_
    @baruahsarthak_ 3 роки тому +4

    Awesome explaination...other UA-camrs copying your method to teach this topic ... but can't give the "feel" which you give🔥

  • @laxmeshwarjha890
    @laxmeshwarjha890 4 роки тому +9

    Oh my allah how well you teach ....awesome way of your teaching...keep on going a day will come when u will be considered as world's best teacher ..m

  • @rkd2004
    @rkd2004 6 років тому +7

    Nice and crystal clear explanation very good sir jee

    • @v-logs1695
      @v-logs1695 7 місяців тому

      Which collage are you in now?

  • @Shubham-kb2bg
    @Shubham-kb2bg 4 роки тому +16

    Sir last me (r) radius ko diffentiate karke kaise velocity ayega radius to constant hai n to derivative zero Hoga ?.

  • @lovesharma3269
    @lovesharma3269 5 років тому +52

    Sir I have a doubt. It may be correct or not. Sir radius bhi to constant tha to uska differentiation kaise kar diya?

  • @bon12121
    @bon12121 3 роки тому +11

    I understood about 2% of what you said, but mathematics is a universal language so I understood the lecture. AND IT WAS VERY GOOD!!!

    • @AmanSingh-nf1kn
      @AmanSingh-nf1kn 3 роки тому

      Where are u from

    • @bon12121
      @bon12121 3 роки тому +1

      @@AmanSingh-nf1kn Australia mate!

    • @irajain9340
      @irajain9340 Рік тому

      @@bon12121
      Why are you watching these videos ?? 😃
      If you don't mind me asking?

    • @bon12121
      @bon12121 Рік тому +1

      @@irajain9340 education

    • @irajain9340
      @irajain9340 Рік тому +1

      @@bon12121
      Hmmm interesting......
      I'm curious how did you come to know about Alakh sir? Or you just searched for this topic and his video came up on top?

  • @mohitsharma7102
    @mohitsharma7102 6 років тому +7

    continously i m repeating my words ' U ARE NEXT TO GOD'.....NONE CAN BEAT YOU EVER........LOTS OF LOVE ...KEEP DOING KEEP GROWING ...

  • @Zohawqr
    @Zohawqr 4 роки тому +5

    Thank you so much this video is very helpful 😊🌼

  • @riteshchakraborty9559
    @riteshchakraborty9559 5 років тому +11

    Sir you r great... You helped me in the last time of my exam thank God...

  • @VandanaSingh-yh3bz
    @VandanaSingh-yh3bz 6 років тому +3

    I understand the things very easily from your videos sir thanks to make such video

  • @SouravKumar-op7qt
    @SouravKumar-op7qt 4 роки тому +16

    dr/dt is change in radius then how dr/dt is equal to linear velocity" V " in second derivation

    • @psf1234
      @psf1234 3 роки тому +6

      dr/dt should actually be 0, because the radius doesn’t change I.e., radius is a constant value hence its differentiation is 0. Incorrect second method

    • @buddy8998
      @buddy8998 3 роки тому

      @@psf1234 yess

    • @PratimaKumari-nt2xw
      @PratimaKumari-nt2xw 3 роки тому +1

      That r is position vector

    • @PratimaKumari-nt2xw
      @PratimaKumari-nt2xw 3 роки тому

      @@psf1234 second method is not incorrect r is position vector and dr/dt= v

    • @kumarsamarjal
      @kumarsamarjal 3 роки тому

      @@PratimaKumari-nt2xw no ,r is radius

  • @Fun.in.medical
    @Fun.in.medical 6 років тому +17

    sir aap chemistry me codination compound ki video banaye plc sir most important hai

  • @abdulkalam554
    @abdulkalam554 4 роки тому +1

    Thank you very much for this video sir

  • @mbbs2028
    @mbbs2028 5 років тому +33

    Sir Thanks for shortcut method...😜
    Today is my physics half yearly exam...

  • @anjalisachan4698
    @anjalisachan4698 Місяць тому

    Great teaching sir
    Respect from Mumbai

  • @viral_memes4u
    @viral_memes4u Рік тому +3

    Sir lekin R be constant hoga aur differential zero hoga. In last proof where u kept Dr/dt as v

  • @BushraTanveer-m7x
    @BushraTanveer-m7x Місяць тому +1

    Indians lecture is best thanks sir

  • @hariomsinghsikarwar7126
    @hariomsinghsikarwar7126 6 років тому +5

    Sir, your way of teaching is so effective and mile stone to those students who wish to know what is science ...........thanks too......much

  • @agnelcruz7515
    @agnelcruz7515 5 років тому +2

    Tqsm sir for the shortcut method.loved it....

  • @dpgrover1179
    @dpgrover1179 7 місяців тому +6

    In 2024 you become the great

  • @arbiakainaat7494
    @arbiakainaat7494 5 років тому +19

    Sir method 2 me R bhi constant rahega . How can u differentiate that?

    • @BushraKhan-ek2jc
      @BushraKhan-ek2jc 3 роки тому +2

      Yes I thought the same
      R is radius not displacement

    • @lightgamingx16
      @lightgamingx16 3 роки тому +1

      @@BushraKhan-ek2jc yes me too have same doubt

    • @lightgamingx16
      @lightgamingx16 3 роки тому

      Yes brooo

    • @RajeshYadav-nb2wp
      @RajeshYadav-nb2wp 3 роки тому

      Yes, second method is wrong

    • @Rakesh-nc1cj
      @Rakesh-nc1cj 3 роки тому

      Why is perpendicular to velocity took radially inwards ? Why not radially outwards ?
      If took radially outwards, cetrepetal acceleration will come radially outwards.
      When we sit on Merry go round we tend to move radially outwards.
      When we whirl a key ring in circular motion, it also tends to go radially outward of our finger.
      Whats the paradox ?

  • @maskedphysiology1377
    @maskedphysiology1377 Рік тому +2

    Pehle kabhi sir bola karte the "UA-cam pe type karlo physicswallah alagake mil jaayega"
    Unhe kya pata tha unka revolution itna tagda hojayega ki youtube k har serarc hresult page k pehle 3 video unhi ke honge...
    RESPECT FOR YOU SIR
    P.S.-Mai AAKASH ka student hu, vaha physics padha nahi rahe thik se. Ab se lekar JEE tak physics k liye aap hi ek teacher ho, and I'm confident mai JEE mein Physics mein full rakh lunga, thanks to you.

  • @lifejoy7126
    @lifejoy7126 6 років тому +12

    Thank you sir you helped me a lot.

  • @JAI_SHREE_RAM745
    @JAI_SHREE_RAM745 Рік тому +1

    Thanks Sir 😊❤️

  • @smellymomo
    @smellymomo 5 років тому +7

    I was stuck here for so long.... thanks sir, you cleared my doubts out.
    Keep uploading videos...👍👍👍

  • @grey6528
    @grey6528 3 дні тому

    Sir's explanation are top notch! Too good ❤

  • @ramshamsherchaudhary4960
    @ramshamsherchaudhary4960 6 років тому +8

    Sir i am from nepal sir love your teaching method really cool

  • @chanduchandup-je8mi
    @chanduchandup-je8mi 3 роки тому +1

    Sir ur the best in physics i use to see many videos in UA-cam to understand physics concepts but u r only the no one else

  • @bishmitranjanjena2833
    @bishmitranjanjena2833 16 днів тому +3

    why in 19:33
    Sir, take r as displacement

  • @soumyadeepsaha3254
    @soumyadeepsaha3254 3 роки тому +1

    God Of You Tube Learning #Physics #Legend

  • @devanshpurohit7507
    @devanshpurohit7507 6 років тому +18

    Sir you're the best.
    Please make a video on how to draw organic structures and Lewis dot structure in chemistry.
    Physics:make video on lami's theorm(vectors)

  • @yasuris
    @yasuris Місяць тому +1

    Love from Tamil Nadu sir❤

  • @sanityasrivastava6894
    @sanityasrivastava6894 6 років тому +5

    Sir u are doing a very great job for students like us which are dependent on self study. # thanks

    • @AK_2024
      @AK_2024 7 місяців тому

      Bhai kuch hua tmhwra

  • @SakthiVel-ts3sq
    @SakthiVel-ts3sq 11 місяців тому +2

    Tq sir😊😊

  • @vedalpha8415
    @vedalpha8415 4 роки тому +13

    19:40
    But r is radius
    And it's a constant
    How can we differentiate it
    It's value would be 0
    Plz someone clear this doubt.

    • @ishantkapoor5967
      @ishantkapoor5967 4 роки тому +4

      Radius vector ko differentiate kia h sir ne.uski direction change ho rahi h.

    • @chhaganlal7649
      @chhaganlal7649 4 роки тому +1

      Radius ki direction kaha change ho rahi h

    • @harshsoni3320
      @harshsoni3320 4 роки тому +3

      @@chhaganlal7649 jese V ka magnitude constant tha but direction change ho rhi thi isliye differentiate hokar 'centripetal acc.' ban gaya vese hi radius vector ki bhi direction change ho rhi thi har point par to vo bhi differentiate ho gya

    • @RakeshYadav-ke8gk
      @RakeshYadav-ke8gk 4 роки тому +2

      @@harshsoni3320 radii ki direction ni hoti bhai.. Vo kaise change hogi

    • @vaishaligoel2321
      @vaishaligoel2321 4 роки тому

      @@RakeshYadav-ke8gk oh my god you're so stupid. We are talking about rafiys VECTOR not radius. Clearly the direction changes

  • @mousumipriyadarshinijena5136
    @mousumipriyadarshinijena5136 6 років тому +1

    U r excellent......ur tchng method is superb

  • @ketanbhan4591
    @ketanbhan4591 6 років тому +6

    Sir really ur work is so appreciable🤗

  • @radiant_harsh
    @radiant_harsh 6 років тому +1

    Waah sir dil khush kar diya

  • @rachnasharma3983
    @rachnasharma3983 5 років тому +2

    Sir your teaching way is great 👌👍👍

  • @exquisiteakulbhatt
    @exquisiteakulbhatt 5 років тому +5

    hello sir... i have two questions regarding the two methods
    Q1. In method1 u said centripetal acceleration is along the radius , cant it be radially outwards as it also contains 90 degree angle?
    Q2. in method2 u said radius is also constant as v and omega both are constants, so y why u took omega as constant and radius is not constant while differentiation the RHS with respect to time?
    waiting for your reply sir.
    thanka

  • @commandotrainingxy5028
    @commandotrainingxy5028 2 роки тому +2

    Sir bahut acha padate ho

  • @bharatkasera8281
    @bharatkasera8281 6 років тому +44

    ⏺Please make video on Work power and energy lecture for iit⏺🙏🙏🙏🙏

  • @bidishachatterjee6789
    @bidishachatterjee6789 11 місяців тому +1

    BEAUTIFUL VIDEO

  • @tapansaikia7101
    @tapansaikia7101 6 років тому +4

    U r really great sir

  • @DXXPAK77
    @DXXPAK77 Рік тому +1

    16:59 Method No #2 ❤❤

  • @mustafakamal4442
    @mustafakamal4442 3 роки тому +3

    Sir may God gave long lyf 💫n ur coming day filled vd joy n happiness sir💥...... Keep shining🌹 sir luv u so much......🍁

  • @dharmendersingh9680
    @dharmendersingh9680 29 днів тому +1

    Sir thank you please make sure u add more new videos of explanation of this 2024 batch for physics.... Most probably 🙏 and some live session too 😅please I request and others please u too request him

  • @Harsh-dh4eb
    @Harsh-dh4eb 3 роки тому +32

    I'm giving Physics exam and haven't studied circular yet
    And there's question of derivation so I'm here 😂

  • @gauravkumar-el3fq
    @gauravkumar-el3fq 5 років тому +1

    Nice explanation sir thanku