Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App. Download the App from Google Playstore ( bit.ly/2SHIPW6 ) Physicswallah Instagram Handle : instagram.com/physicswallah/ Physicswallah Facebook Page: facebook.com/physicswallah Physicswallah Twitter Account : twitter.com/PhysicswallahAP?s=20 Physicswallah App on Google Play Store : bit.ly/2SHIPW6 Physicswallah Website: physicswallahalakhpandey.com/ LAKSHYA Batch(2020-21) Join the Batch on Physicswallah App bit.ly/2SHIPW6 Registration Open!!!!
What will you get in the Lakshya Batch? 1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey. 2)Live Classes and recorded Video Lectures (New, different from those on RUclips) 3)PDF Notes of each class. 4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level. 5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture. 6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021) 7)In case you missed a live class, you can see its recording. 8)You can view the videos any number of times. 9)Each chapter will be discussed in detail with all concepts and numericals 10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams. ****Test Series for XI & XII**** We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year. The test series follows very logical sequence of Basic to Advance questions.& Evaluation of Test and Solution to all the questions at the end of the test. 11 chap 7 || System of Particles - Centre of Mass 01 || Introduction Of COM for IIT JEE / NEET || ruclips.net/video/Ak5uS3B8Gj0/видео.html 11 chap 7 | Centre of Mass 02 | COM of Continuous Bodies | COM of Semicircular Ring ,Disc,Triangle | ruclips.net/video/2pMDrKMiVQ0/видео.html 11 chap 7 | Centre of Mass 03 | COM of Continuous Bodies | COM of Hollow and Solid Hemisphere , Cone ruclips.net/video/UZx0_nO2F4s/видео.html Class 11 chapter 7 System Of Particles | Centre of Mass 04 | Motion of Centre Of Mass IIT JEE / NEET ruclips.net/video/HjdyDvhKH1Y/видео.html Class 11 Chapter 7 System Of Particles | Centre Of Mass 05 | Conservation Of Linear Momentum IIT JEE ruclips.net/video/R5_sfvFhcuI/видео.html Class 11 Chapter 7 | Centre Of Mass 06 | Conservation of Momentum in Bomb (Shell ) Explosion IIT JEE ruclips.net/video/zdPLAWmBN9U/видео.html Centre Of Mass 07 || Collision Series 01 || Elastic Collisions in 1 -D || IIT JEE MAINS / NEET | ruclips.net/video/_FbqYwmiYwI/видео.html Centre Of Mass 08 || Collision Series 02 || Elastic Collision in Two Dimension IIT JEE / NEET || ruclips.net/video/_l2H_Jh7-y0/видео.html Centre Of Mass 09 || Collision Series 03 || Inelastic Collisions IIT JEE / NEET || ruclips.net/video/8_b2U7FS5-g/видео.html COM 10 | Collision Series 04 | Coefficient Of Restitution | Elastic and Inelastic Collisions IIT JEE ruclips.net/video/XhTNR09HlV4/видео.html Centre Of Mass 11 || Collision Series 05 | Oblique Collision | Elastic Inelastic Collision JEE /NEET ruclips.net/video/0-ay-xFRUKQ/видео.html Centre Of Mass 11 || Trick For COM of Remaining Part || When Mass is Removed IIT JEE MAIN / NEET || ruclips.net/video/-ZHP-qXAFtA/видео.html Class 11 chapter 7 | Systems Of Particles and Rotational Motion | Rotational Motion 01: Introduction ruclips.net/video/vSJ66ADJd2o/видео.html Class 11 chapter 7 | Rotatational Motion 02 || Torque - Moment Of Force - Turning Effect Of Force | ruclips.net/video/V-u_RJY47lc/видео.html Class 11 chapter 7 | Rotational Motion 03 | Rotational Equilibrium IIT JEE / NEET | Torque Problem | ruclips.net/video/sB6Z3grKxJQ/видео.html Class 11 chapter 7 || Rotational Motion 04 || Moment Of Inertia - Introduction || ruclips.net/video/HcNgEXuYT3k/видео.html Rotational Motion 05 | Moment Of Inertia Of Continous Bodies - Rod , Ring ,Disc, Cylinder,Triangle ruclips.net/video/2fw1r4Z6f0s/видео.html Rotational Motion 06 || Moment Of Inertia Of Sphere and Cone || MOI of solid Sphere JEE MAINS /NEET ruclips.net/video/FAjQLbmFMKU/видео.html Rotational Motion 07 || Perpendicular and Parallel Axis Theorem Moment Of Inertia JEE MAINS / NEET ruclips.net/video/uUxK-X0spwo/видео.html Rotational Motion 08 | Best Numericals of Rotational Motion and Rigid Body Dynamics JEE MAINS /NEET ruclips.net/video/gPGOaKy7h2o/видео.html Rotational Motion 09 | Hinge Forces | Rigid Body Dynamics JEE MAINS / NEET | Rotational Numericals ruclips.net/video/5Bk1qNIt-1g/видео.html Rotational Motion 10 || Kinetic Energy of a Rotating Body | Work Done By Torque IIT JEE MAINS / NEET ruclips.net/video/i0h5G6sd_uI/видео.html Rotational Motion 11 || Angular Momentum IIT JEE MAINS / NEET || Angular Momentum of Rotating Body ruclips.net/video/r-l0R0Cqst8/видео.html Rotational Motion 12 || Conservation Of Angular Momentum || Angular Momentum IIT JEE MAINS / NEET ruclips.net/video/8utUFjNarDI/видео.html Rotational Motion 13 | Rolling Series 01 | Combined Translation + Rotational Motion |IIT JEE / NEET ruclips.net/video/JvrArfd__D0/видео.html Rotational Motion 14 | Rolling Series 2 |MOI , KE and L expression for Translation + Rotation Motion ruclips.net/video/Twk2gTjHVFE/видео.html Rotational Motion 15 | Rolling Series 3 | PURE ROLLING JEE MAINS / NEET | Uniform PURE ROLLING ruclips.net/video/iTH0jHapzt4/видео.html Rotational Motion 16 | Rolling Series 4 | Forces in PURE Rolling | Pure Rolling IIT JEE MAINS / NEET ruclips.net/video/23A-54jjIGU/видео.html Rotational Motion 17 | Pure Rolling on Inclined Plane IIT JEE MAINS / NEET | Rolling Series 5 ruclips.net/video/Ly9OyM0OT8s/видео.html
Last question alternative soln (sir said and i tried and found this way):- First take eqn of x direction and then y direction and than divide them , you will get the angle and then solve again x and y direction eqn you get v1 =v2 and then put and got your answer😁
@@satishsingh8297 ooohhh bhaiii amazing 🔥🔥 i am studying 11 th sir just asked that question because i had to chose any one online coaching because i can't understand my school teachings thank you so much for replying me, hope you moreeeeeeee height
Physics aur chemistry ka teacher ho toh aapki tarah ho ...😊😊 Aapko Acche teacher ka reward milna chahiye...I will pray to GOD for your long life and Heathy life *Arjun* 😊
@@jashanpreet3815 some things he hasn't taught like centre of mass frame which is very helpful in some situations of COM, he hasn't taught another way of calculating coefficient of restitution which is related to deformation and reformation, in the start of the chapter he hasn't taught some harder concepts like calculating centre of mass of a parabolic wire (for example) and many other important examples which are done in coaching centres...but i can understand that these are free lectures so he cannot do everything here. These lectures are very good for basics
In question at 12:00 we could directly apply K.E. and get (V°)² = (V1)² + (V2)²... So according to P.T there must be 90° angle between V1 and V2 .. so ø = 45° and V1 = V°cos45 🙃🙃🙃🙃
Let me tell this thing very clear , You are the best and the best and the best physics teacher I have ever discovered ! Teacher like you are the kinds of people we students want who are scared of only physics. Thankyou so much Sir ! I am a 12th pass out and I have dropped a year in Akash institute Janakpuri Delhi for clearing NEET and AIIMS 2019 . Neither my school physics teachers nor the physics faculty of akash are able to guide me the way you do ! I thankyou wholeheartedly ! Please keep guiding us with your lectures because you are the only one who can bring my knowledge of physics to a greater level which will surely get me a good rank in medical entrance exam next year. Post Script - I am not saying that the faculty of akash is not good , they are amazing, really but the only problem is I am not clear with my basics and teachers over here consider that our basics are clear so I am not able to cope up with them otherwise I am enjoying to study chmistry and biology . Thankyou With Regards Varun Mishra
16:00 Air is time pe =( v0)^2= (v1)^2 +(v2)^2 Yaha Pythagoras theorem se right angle construct karke hum log aisa keh sakte h ki angle between v1 and v2 is 90°. So v1 will be at an angle of 45°
Sir in this question 10:10 I tried the 2nd method i.e. if B is at rest (and both are same masses) then Speed of A will be completely transferred to B after collision hence the speed of B will be v° In the equation of kinetic energy initial= kinetic energy final then the value of v1 comes v°/√2 ....😅
Thanks bhai..... Me ye question solve nahi karne wala tha.... Ek baar try kiya nahi aya isliye chhodne wala tha.... Lekin tera comment dekh ke mene socha ek baar try krke dekhta hu aur answer aa gaya🥺🥺🥺
Sir aap bahut badiya padhate ho. You are one of the great people on the planet. Salute you sir......👍👍👍👍👍 Aap aese hi padhate raho...... & Maximum students aapke video dekhe RUclips pe AAP ki hi channel me se video dekhe.....😘. I am so so so much thanks you to teaching us... We love you sir.......👍👍👍
pro tip:- in the given question there is one concept, in *elastic collision* if the case is like this where to bodies move at an angle than remember that the total angle is 90 i.e., THETA 1 + THETA 2 = 90deg always. It is a proof often asked in school exams...
12:30 Finally after trying for more than 3 times I did it ᕙ(*•̀ᗜ•́*)ᕗ. I got (Vb)²= Sin2∅ n since max value of ∅ can be 1(a perfect sq as needed here) so I assumed it to be 1. It cld hv been 0 as well but it wasn't satisfying the options ✌🏼🙃
@@chiranjibinayak1655 but this way is not correct way, and such things should be avoided while practising, and only be done during actual exam, not during practise
as in jee, we get options so after getting the equation, we could have just done it by option method i.e. putting values of option in the equation and if equation satisfies then you have your answer.
Sir , hame to lagta hai ki koi bhi teacher chahe yo kitne bhi Mahan ho , par koi bhi aapse acha nahi padha paega . You are the bestest physics teacher, I have ever studied with . 😄😄
Kya gzb padhate h sir aap,,😘😘😘😘😘😘😘😘😘😘😘😘😘 hamare coaching ke sir khte the ki agar physics humse ni sikh paye toh koi ni sikha payega unko koi batao physics wallah abhi is duniya me h,😍😍😍😍😍😍😍😍😍😍😍😍
Happiness was being able to solve the sum all by yourself.... checking the answer....getting it correct and ultimately realizing the topic is over for you and that u don't need to watch the video any more 😸
I was very happy when I got the correct answer without knowing the answer , I done it in my first try by my own in less time than that of Alakh sir 😁😁 . Thanks sir for this great teaching
He is genius like Sir Einstein He is wise as like Sir Ratan tata He is hard working as like Elon musk But he is the only legend name's Sir Alakh pandey.
Sir mene bhi mnn laga krr ye aapka last wala question apne aap solve kiya apni ksam Prr sir mene V1 and V2 ki jagah V1 and V2 na rakhkar V and V hi rakha and answer phir bhi same aaya 😉😉😉😉🤗
Some say that after doing study , student stressed but after seeing your lecture I Fully refreshed , never tired ,ever desire see more video , your video's just like entertainment , create feeling, create love 💕 to subject
Sir in last question both the masses are equal and 1 is at rest so velocities will get interchange so guys I got the answer this condition is true in 1d not in 2d so those who were having same confusion hit like,😄
Thanks sir because of your explanation i was able to do the last sum myself 🙂 But my method was different If someone finds the sir's technique hard for last sum just message on this comment i will reply 🙂😃
Sir tell how many hours per day we should study after your videos for clearing the JEE? Also is english necessary to clear JEE? Plz sir answer and btw you are best sir😘😘
Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App.
Download the App from Google Playstore ( bit.ly/2SHIPW6 )
Physicswallah Instagram Handle : instagram.com/physicswallah/
Physicswallah Facebook Page: facebook.com/physicswallah
Physicswallah Twitter Account : twitter.com/PhysicswallahAP?s=20
Physicswallah App on Google Play Store : bit.ly/2SHIPW6
Physicswallah Website: physicswallahalakhpandey.com/
LAKSHYA Batch(2020-21)
Join the Batch on Physicswallah App bit.ly/2SHIPW6
Registration Open!!!!
What will you get in the Lakshya Batch?
1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey.
2)Live Classes and recorded Video Lectures (New, different from those on RUclips)
3)PDF Notes of each class.
4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level.
5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture.
6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021)
7)In case you missed a live class, you can see its recording.
8)You can view the videos any number of times.
9)Each chapter will be discussed in detail with all concepts and numericals
10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams.
****Test Series for XI & XII****
We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year.
The test series follows very logical sequence of Basic to Advance questions.&
Evaluation of Test and Solution to all the questions at the end of the test.
11 chap 7 || System of Particles - Centre of Mass 01 || Introduction Of COM for IIT JEE / NEET ||
ruclips.net/video/Ak5uS3B8Gj0/видео.html
11 chap 7 | Centre of Mass 02 | COM of Continuous Bodies | COM of Semicircular Ring ,Disc,Triangle |
ruclips.net/video/2pMDrKMiVQ0/видео.html
11 chap 7 | Centre of Mass 03 | COM of Continuous Bodies | COM of Hollow and Solid Hemisphere , Cone
ruclips.net/video/UZx0_nO2F4s/видео.html
Class 11 chapter 7 System Of Particles | Centre of Mass 04 | Motion of Centre Of Mass IIT JEE / NEET
ruclips.net/video/HjdyDvhKH1Y/видео.html
Class 11 Chapter 7 System Of Particles | Centre Of Mass 05 | Conservation Of Linear Momentum IIT JEE
ruclips.net/video/R5_sfvFhcuI/видео.html
Class 11 Chapter 7 | Centre Of Mass 06 | Conservation of Momentum in Bomb (Shell ) Explosion IIT JEE
ruclips.net/video/zdPLAWmBN9U/видео.html
Centre Of Mass 07 || Collision Series 01 || Elastic Collisions in 1 -D || IIT JEE MAINS / NEET |
ruclips.net/video/_FbqYwmiYwI/видео.html
Centre Of Mass 08 || Collision Series 02 || Elastic Collision in Two Dimension IIT JEE / NEET ||
ruclips.net/video/_l2H_Jh7-y0/видео.html
Centre Of Mass 09 || Collision Series 03 || Inelastic Collisions IIT JEE / NEET ||
ruclips.net/video/8_b2U7FS5-g/видео.html
COM 10 | Collision Series 04 | Coefficient Of Restitution | Elastic and Inelastic Collisions IIT JEE
ruclips.net/video/XhTNR09HlV4/видео.html
Centre Of Mass 11 || Collision Series 05 | Oblique Collision | Elastic Inelastic Collision JEE /NEET
ruclips.net/video/0-ay-xFRUKQ/видео.html
Centre Of Mass 11 || Trick For COM of Remaining Part || When Mass is Removed IIT JEE MAIN / NEET ||
ruclips.net/video/-ZHP-qXAFtA/видео.html
Class 11 chapter 7 | Systems Of Particles and Rotational Motion | Rotational Motion 01: Introduction
ruclips.net/video/vSJ66ADJd2o/видео.html
Class 11 chapter 7 | Rotatational Motion 02 || Torque - Moment Of Force - Turning Effect Of Force |
ruclips.net/video/V-u_RJY47lc/видео.html
Class 11 chapter 7 | Rotational Motion 03 | Rotational Equilibrium IIT JEE / NEET | Torque Problem |
ruclips.net/video/sB6Z3grKxJQ/видео.html
Class 11 chapter 7 || Rotational Motion 04 || Moment Of Inertia - Introduction ||
ruclips.net/video/HcNgEXuYT3k/видео.html
Rotational Motion 05 | Moment Of Inertia Of Continous Bodies - Rod , Ring ,Disc, Cylinder,Triangle
ruclips.net/video/2fw1r4Z6f0s/видео.html
Rotational Motion 06 || Moment Of Inertia Of Sphere and Cone || MOI of solid Sphere JEE MAINS /NEET
ruclips.net/video/FAjQLbmFMKU/видео.html
Rotational Motion 07 || Perpendicular and Parallel Axis Theorem Moment Of Inertia JEE MAINS / NEET
ruclips.net/video/uUxK-X0spwo/видео.html
Rotational Motion 08 | Best Numericals of Rotational Motion and Rigid Body Dynamics JEE MAINS /NEET
ruclips.net/video/gPGOaKy7h2o/видео.html
Rotational Motion 09 | Hinge Forces | Rigid Body Dynamics JEE MAINS / NEET | Rotational Numericals
ruclips.net/video/5Bk1qNIt-1g/видео.html
Rotational Motion 10 || Kinetic Energy of a Rotating Body | Work Done By Torque IIT JEE MAINS / NEET
ruclips.net/video/i0h5G6sd_uI/видео.html
Rotational Motion 11 || Angular Momentum IIT JEE MAINS / NEET || Angular Momentum of Rotating Body
ruclips.net/video/r-l0R0Cqst8/видео.html
Rotational Motion 12 || Conservation Of Angular Momentum || Angular Momentum IIT JEE MAINS / NEET
ruclips.net/video/8utUFjNarDI/видео.html
Rotational Motion 13 | Rolling Series 01 | Combined Translation + Rotational Motion |IIT JEE / NEET
ruclips.net/video/JvrArfd__D0/видео.html
Rotational Motion 14 | Rolling Series 2 |MOI , KE and L expression for Translation + Rotation Motion
ruclips.net/video/Twk2gTjHVFE/видео.html
Rotational Motion 15 | Rolling Series 3 | PURE ROLLING JEE MAINS / NEET | Uniform PURE ROLLING
ruclips.net/video/iTH0jHapzt4/видео.html
Rotational Motion 16 | Rolling Series 4 | Forces in PURE Rolling | Pure Rolling IIT JEE MAINS / NEET
ruclips.net/video/23A-54jjIGU/видео.html
Rotational Motion 17 | Pure Rolling on Inclined Plane IIT JEE MAINS / NEET | Rolling Series 5
ruclips.net/video/Ly9OyM0OT8s/видео.html
Sir shaam tak 2million subscriber hojaeyenge aapke
Thanks sor
ruclips.net/channel/UCg9zkVTGKeiiGxWhJvY2ytQ
Love you ❤️🥺 sir
Last question alternative soln (sir said and i tried and found this way):-
First take eqn of x direction and then y direction and than divide them , you will get the angle and then solve again x and y direction eqn you get v1 =v2 and then put and got your answer😁
Best teacher I have ever seen ....Happy Teacher's Day Sir in Advance😍
Please tell did you score good marks after seeing sir's video please tell
@@TilakRaj-qo6icYes bro, he is Satish Bhaiyya from my school. He scored very good in Boards and is currently pursuing Btech From IITB.
Go for it.
@@TilakRaj-qo6ic and this Akhilesh was my classmate and he also studied from sir and now he is pursuing B.Tech from MIT.
@@satishsingh8297 but tbh getting into IITB is still difficult than MIT.
@@satishsingh8297 ooohhh bhaiii amazing 🔥🔥 i am studying 11 th sir just asked that question because i had to chose any one online coaching because i can't understand my school teachings thank you so much for replying me, hope you moreeeeeeee height
Mein allen student hoon lekin mera yakin Manon ye allen ki faculty se kahin guna acha pda rahe hain salute sir
Konsa batch
Class mai padhai mai dhyan de
Sir u are doing so much in the festival also u had not take leave i appreciate ur work
thank you sir.... notification dekhke dil garden garden ho gaya
New lecture se far better h sir ke old lectures.every concept is crystal clear ❣️🙏
Physics aur chemistry ka teacher ho toh aapki tarah ho ...😊😊
Aapko Acche teacher ka reward milna chahiye...I will pray to GOD for your long life and Heathy life *Arjun* 😊
Did you clear ur COMPITATIve exam?
@@shradhatagare are chodho na use ,,
Really Sir, you work s o hard! I wasn't able to go Kota. I am studying in Bhopal. You are such a good teacher.
Boring, see my RUclips channel name - gamexpro
Hahaha this is nowhere near to what kota teachers teach in kota
@@user-yh6lr8wy9s Really
U study at kota??? Please telll
do they really teach differently there
@@jashanpreet3815 some things he hasn't taught like centre of mass frame which is very helpful in some situations of COM, he hasn't taught another way of calculating coefficient of restitution which is related to deformation and reformation, in the start of the chapter he hasn't taught some harder concepts like calculating centre of mass of a parabolic wire (for example) and many other important examples which are done in coaching centres...but i can understand that these are free lectures so he cannot do everything here. These lectures are very good for basics
In question at 12:00 we could directly apply K.E. and get (V°)² = (V1)² + (V2)²...
So according to P.T there must be 90° angle between V1 and V2 .. so ø = 45° and V1 = V°cos45 🙃🙃🙃🙃
Oh yeah
You are utilizing a very big part of brain
What's P.T??
Bhai usse accha ye concept lagao ki dono masses identical hai isliye dono ki speed exchange ho jayegi toh
V naut B ka speed mann aur karle solve 😂😂
@aradhyasingh3531, Pythagoras theorem
aap ho hamare guru
agla thermodynamics video kab tak hoga shuru
thoko taali 🥁
👍😄😄
God of "PHYSICS"
Thanku so much sir happy janmastmi
Let me tell this thing very clear , You are the best and the best and the best physics teacher I have ever discovered ! Teacher like you are the kinds of people we students want who are scared of only physics. Thankyou so much Sir ! I am a 12th pass out and I have dropped a year in Akash institute Janakpuri Delhi for clearing NEET and AIIMS 2019 . Neither my school physics teachers nor the physics faculty of akash are able to guide me the way you do ! I thankyou wholeheartedly ! Please keep guiding us with your lectures because you are the only one who can bring my knowledge of physics to a greater level which will surely get me a good rank in medical entrance exam next year.
Post Script - I am not saying that the faculty of akash is not good , they are amazing, really but the only problem is I am not clear with my basics and teachers over here consider that our basics are clear so I am not able to cope up with them otherwise I am enjoying to study chmistry and biology .
Thankyou
With Regards
Varun Mishra
hmm
So now you are in AIIMS?
Same problem 😢
Bro what happened then did u got any college ?
SIR U ARE THE NO. 1 TEACHER CAN I GET A HEART
You are great sir....you are doing so much for us.
Thank you sir.
Happpy teacher's day sir in advance....
Mashallah ..May Allah give you his true way to you.. thak you sir .. your explanation is not like other .. u r the best in my life..
16:00
Air is time pe =( v0)^2= (v1)^2 +(v2)^2
Yaha Pythagoras theorem se right angle construct karke hum log aisa keh sakte h ki angle between v1 and v2 is 90°. So v1 will be at an angle of 45°
Sir half yearly ane wala he mera next month me or me Roz jaan laga Kar pad raha hu
*Is bar to phod doonga 11th* 🔥🔥🔥
Mera chem ka 7 th ko hai
All the besst
R.A.M. Gamingg mere 20 September se hai
R.A.M. Gamingg WhatsApp number Dede apna
@@aspirant8225 are yar bgwan se dro
Only one teacher in the world who can help student to reach their destination thanks sir ji for help me
What a question!!
And the feeling after solving it is unexpressable😊
Bas 3 equations hi toh solve karni thi😑
Sir in this question 10:10
I tried the 2nd method
i.e. if B is at rest (and both are same masses) then Speed of A will be completely transferred to B after collision hence the speed of B will be v°
In the equation of kinetic energy initial= kinetic energy final then the value of v1 comes v°/√2 ....😅
Sir please upload whole portion of class 11th and 12th. It would be a great help for us students. Thankyou🙏
Kya gazab ki Explanation hai 😮
At the end I tried and finally question got solved thank you sir this makes me feel good !
Thanks bhai..... Me ye question solve nahi karne wala tha.... Ek baar try kiya nahi aya isliye chhodne wala tha.... Lekin tera comment dekh ke mene socha ek baar try krke dekhta hu aur answer aa gaya🥺🥺🥺
Hi
Sir aap bahut badiya padhate ho.
You are one of the great people on the planet.
Salute you sir......👍👍👍👍👍
Aap aese hi padhate raho......
&
Maximum students aapke video dekhe RUclips pe AAP ki hi channel me se video dekhe.....😘.
I am so so so much thanks you to teaching us...
We love you sir.......👍👍👍
Sir no one except you has ever cleared my concepts so crystal clear of physics
Lots of love❤❤❤❤❤❤
Best physics teacher i have ever come across in my life. Thanks a lot sir helped me a lot
Sir ek heart ! 😊
Thank You sir😊
Nice
don't ask for hearts as he has one heart for his 2 million students
@@roneet9027 correct 🤗
@@bhailog4170 thank you for your response my dear brother
What is special going on teachers day
pro tip:- in the given question there is one concept, in *elastic collision* if the case is like this where to bodies move at an angle than remember that the total angle is 90 i.e., THETA 1 + THETA 2 = 90deg always. It is a proof often asked in school exams...
Bro only when mass of both body are same
is it always true?
@@akshat4272 yes... i forgot to write
@@khushpanara124 yes
When m1=m2 and u2=0 (rest)
True sir
Way more better ☺️ than coaching
Best teacher ever...😊😊
Hi
12:30 Finally after trying for more than 3 times I did it ᕙ(*•̀ᗜ•́*)ᕗ. I got (Vb)²= Sin2∅ n since max value of ∅ can be 1(a perfect sq as needed here) so I assumed it to be 1. It cld hv been 0 as well but it wasn't satisfying the options ✌🏼🙃
I just made one equation and solve it seeing the option and made it right by first time
@@chiranjibinayak1655 but this way is not correct way, and such things should be avoided while practising, and only be done during actual exam, not during practise
sir ke videos dekhne ke baad pta chala yrr....physics itna interesting hota hai😻😻😻
Thanks sir for new video eagerly waiting for elastic and inelastic collision
sir ur best teacher ever, you make concepts clear and ur comedy in between is fantastic, thxx a lot sir
Alak sir is the best teacher of phy in this whole universe...love you sir , the way you teach nobody can teach in such way ...
NAMASKARA sir and thankyou for the video ❤
Are you from karnataka
Sir apne to hila dala....
Best content ever❤️❤️😍
Back to. Where i Started my journey ......
Alakh sir is a gem ♥️♥️
Bahut acha padhate ho sir Abhi tak utube pe bahut vidio dekhi par app jaisa koi ni padhata 👍👍well done sir
Sir Mai roj aapki 2 ya 3 video dekhta hoooo. Apka face bina dekhe Mera padai me man hi na lagta hhh.. u r awesome sir jiiii🥰🥰😍🥰🤩
Understood every single topic. Thank u soo... much sir, and plzz.. don't shorten your videos sir💕💞❤
Thank you sooooooo muchhh sir!!!! 😍😍😍😍♥️♥️♥️
Ye you tube ko, jitne baar dekho utni baar like krne ka option dena chhahiye tha....... 😊 ❤️❤️❤️ PW is osm ❤️❤️❤️❤️
as in jee, we get options so after getting the equation, we could have just done it by option method i.e. putting values of option in the equation and if equation satisfies then you have your answer.
Sir please upload thermodynamics video continuously as our half yearly exam are starting from 18 of this month of both CBSE and ICSE
Did you crack jee
@@spechettrao3844 yup got nit
Duniya Mein Student ke liye sochne wale Koi To Hai uska naam hai ALAKH PANDEY SIR. The great person. ⭐⭐
Sir , hame to lagta hai ki koi bhi teacher chahe yo kitne bhi Mahan ho , par koi bhi aapse acha nahi padha paega . You are the bestest physics teacher, I have ever studied with . 😄😄
Thankuu Sir. Thermo aur States of matter pura krao sir. Thanku So Much.
Kya gzb padhate h sir aap,,😘😘😘😘😘😘😘😘😘😘😘😘😘 hamare coaching ke sir khte the ki agar physics humse ni sikh paye toh koi ni sikha payega unko koi batao physics wallah abhi is duniya me h,😍😍😍😍😍😍😍😍😍😍😍😍
yeh hui na batt
happy janmasthmi sir and awesome video
Happiness was being able to solve the sum all by yourself.... checking the answer....getting it correct and ultimately realizing the topic is over for you and that u don't need to watch the video any more 😸
Oya konsa class ki ha
I was very happy when I got the correct answer without knowing the answer , I done it in my first try by my own in less time than that of Alakh sir 😁😁 . Thanks sir for this great teaching
Bro u also play brawl stars?
Sir I preparing for IIT mains and it is very helpful for me
Thank you sir aap pehle Kitna acha padhate the ❤😊
Hlo bhai
Jee mains Hota Hai IIT mains nahi
Way of your teaching is osm. Keep going like this 😊😊😊😊
Great explanation. Ideal teacher , my motivator . Thank you
second one to comment on our favourite channel 😍😍
He is genius like Sir Einstein
He is wise as like Sir Ratan tata
He is hard working as like Elon musk
But he is the only legend name's Sir Alakh pandey.
VERY NICE AS ALWAYS 😍😍
Sir aap ka padha ne wala tarika bahut aacha he . No one can teach physics like you .Thank you🙏🙏
mera to bale bale ho gaya. jeewan me peheli bar physics ka question mere se 3 minute ke andar solve hua hai. sir ki pooja karni chahiye
Sir i understand everything u explain...
U r the best teacher sir..
sir agla thermodynamics ka video kab tak aayega plzzz comment
thanks sir physics seems to be very intresting and easy after watching your videos
Sir your learning style is too unique
Sir you are the best teacher 😍😍 I have ever seen.... Thankyou sir ...
THANK YOU SIR
FOR THE MARVELOUS EXPLANATION ON THE TOPIC
LOVE FROM GOA
You are all rounder (singer, teacher,friend etc.) sir
Best teacher in the world.
Who have splendid , advanced and easiest explanation.
People who commented 2 years ago are very lucky ......they got heart from sir
Thankyou sir for helping us😍
Sir mene bhi mnn laga krr ye aapka last wala question apne aap solve kiya apni ksam
Prr sir mene V1 and V2 ki jagah V1 and V2 na rakhkar V and V hi rakha and answer phir bhi same aaya
😉😉😉😉🤗
Excellent explanation😍😍💞🤩🤩
Sir u r the best physics teacher. Truely.
At starting 😁😁😁👌👌👌👌
This video is underated . Thank you so much sir
Thank u so much sir...l can't express my gratitude...u r tge best...
Sir aap best ho aap ka video dekh ke mera purra doubt clear ho gya hai...thanks a lot sir
Some say that after doing study , student stressed but after seeing your lecture I Fully refreshed , never tired ,ever desire see more video , your video's just like entertainment , create feeling, create love 💕 to subject
Thanks for helping all Students 🙏🙏
You are the best teacher on RUclips 🤓🤓
is saal ke end tk 1 million hojay..............inshallah
Bhavisyawadi shi hue
ashish singh Bhavishyavani supelastic nikli
Now ,3.45 million
37 lac+ AF 🔥❤️
The best teacher ever in my life🙏
Single man ...1 blackboard . 1 pen and 1 million student
white board 😀
1 marker
and unlimited humour and energy
Light, house, camera, clothes ,…….etc……😂😂😂 😂
Malala yousuf zayee ka sentence🤭😂
Best teacher ever happy teachers day sir
Sir solid state class 11 the mein add ho gaya hein uspe video kab aayegi
Ha sir plzzz solid state pe v video banayiye
@@ajravi Time Dekh Kar comment kar
@@Atul-kumar183 to aj tu dekh liya n
sir aap kitni mehnat karte hamare liye thanks
I loved the ballastic pendulum question sir....thank you so much :-) :-)
Hi
*sir* is baar app ne sabko *heart* diya hai pls muje bhi de do...♥ love your way teaching sir
Thanks sir u r very best teacher.......sir plz bateye aap organic chemistry kab kariye ga....Plz plz plz sir.......
Sir in last question both the masses are equal and 1 is at rest so velocities will get interchange so guys I got the answer this condition is true in 1d not in 2d so those who were having same confusion hit like,😄
Sir When will you make video on Organic Chemistry.
Happy teacher day in advance 🎉🎉🎉🎉🎉🎉sir❤❤❤🎉🎉🎉
Thanks sir because of your explanation i was able to do the last sum myself 🙂
But my method was different
If someone finds the sir's technique hard for last sum just message on this comment i will reply 🙂😃
Yes tell me the technique
Sir aap god ka avtar ho hum bacho ki dua apko hamesa lagagagi and ek din aap best teacher in the world ka award payenge aap
Sir, aap NCERT physics ke solution pe ek video banaiye kyuki ncert me ajeeb ajeeb questions hai......Pls............#PhysicsWallah ...Jayate....
U r thee world's best teacher.......
Sir tell how many hours per day we should study after your videos for clearing the JEE?
Also is english necessary to clear JEE? Plz sir answer and btw you are best sir😘😘
24
25
26
@@vivekgoel3 what
@@roneet9027 its 26 hours
😝😝😝😂😂😂🤣🤣
Happy teacher's day sir 🎉❤❤