Relative Velocity || Kinematics|| Motion in a Straight Line 08 || Class 11 Chapter 4 || JEE MAINS
HTML-код
- Опубликовано: 8 сен 2024
- For PDF Notes and best Assignments visit @
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 : / physicswallah
Physicswallah Facebook Page: / physicswallah
Physicswallah Twitter Account : Ph...
Physicswallah App on Google Play Store : bit.ly/2SHIPW6
Physicswallah Website:
Class 11 Physics Chapter 03 : KINEMATICS : Motion in a Straight Line 01: Introduction || Average Speed
• Class 11 Physics Chapt...
Class 11 Chapter 3 Kinematics: Differentiation || Calculus part 01 || Mathematical Tool
• Class 11 Chapter 3 Kin...
Class 11 Physics Chapter 03 : KINEMATICS :Motion in a Straight Line 02 || Instantaneous Velocity || || IIT/ NEET
• Class 11 chap 3 : Moti...
Class 11 Chap 3: KINEMATICS || INTEGRATION || ||Calculus Part 02 || Mathematical Tools ||
• Class 11 Chap 3: KINEM...
Class 11 Physics Chapter 03 : KINEMATICS : Motion in a Straight Line 03 || Answer Batao Salute Pao #Physicswallah ||
• Class 11 Chap 3 : Moti...
Class 11 Physics Chapter 03 : KINEMATICS : Motion in a Straight Line 04 ||Derivation Of Equations Of Motion Using Integration||
• Class 11 Chapt 03 :Mot...
Difference Between Diaplacement and Distance || IIT JEE MAINS AND ADVANCE CONCEPT ||
• Difference Between Dia...
11 chap 03 : Kinematics 05 | Displacement time Graph -Velocity time Graph - Acceleration time Graph
• 11 chap 03 : Kinematic...
NEET Best Questions 01 || Motion in a Sraight Line 1 || KINEMATICS NEET || Motion in One Dimension
• NEET Best Questions 01...
11 Chap 03 :Kinematics 06 || Motion Under Gravity || Motion in a Straight Line || Class 11 / JEE ||
• 11 Chap 03 :Kinematics...
Relative Velocity || Kinematics|| Motion in a Straight Line 08 || Class 11 Chapter 4 || JEE MAINS
• Relative Velocity || K...
Best Method For Rain Man Problems | Relative Velocity | Motion in a Plane | Kinematics JEE NEET
• Best Method For Rain M...
River Boat Problem || Relative Velocity in 2D || River Man Problem || Motion in a Plane || JEE NEET
• River Boat Problem || ...
Projectile Motion 01 || Class 11 chap 4 || Motion in a Plane|| Motion in 2-D ||
• Projectile Motion 01 |...
Projectile Motion 02 || Class 11 chap 4 || Motion in a Plane || Projectile from a Height ||
• Projectile Motion 02 |...
Projectile Motion 03|| Equation Of Trajectory || Derivation Of Equation Of trajectory|| Range Form
• Projectile Motion 03||...
Mock Test 01 | Kinematics Best Questions for IIT JEE NEET | IIT JEE Questions Kinematics
• Mock Test 01 | Kinemat...
11 Chap 4 || Circular Motion 01 || Angular Velocity and Angular Displacement || IIT JEE /NEET
• 11 Chap 4 || Circular ...
11 Chap 4 | Circular Motion 02 | Centripetal and Tangential Acceleration | Angular Acceleration |
• 11 Chap 4 | Circular M...
Circular Motion 03| Centripetal and Centrifugal Force IIT JEE/ NEET | Conical Pendulum |Death Well |
• Circular Motion 03| Ce...
11 chap 4 | Circular Motion 04 | Derivation of Centripetal Acceleration or Centripetal Force |
• 11 chap 4 | Circular M...
11 chap 4 | Circular Motion 05 | Banking Of Road IIT JEE NEET | Banking of Road with Friction |
• 11 chap 4 | Circular M...
11 chap 4 || Circular Motion 06 || Motion in a Vertical Circle IIT JEE / NEET || Critical Velocity
• 11 chap 4 || Circular ...
11 chap 4 || Circular Motion 07 || Motion in a Vertical Circle On a Bowl || IIT JEE MAINS / NEET
• 11 chap 4 || Circular ...
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.
Class 11 Physics Chapter 03 : KINEMATICS : Motion in a Straight Line 01: Introduction || Average Speed
ruclips.net/video/XIJAZM5G5Fg/видео.html
Class 11 Chapter 3 Kinematics: Differentiation || Calculus part 01 || Mathematical Tool
ruclips.net/video/UiVYFFRs_BE/видео.html
Class 11 Physics Chapter 03 : KINEMATICS :Motion in a Straight Line 02 || Instantaneous Velocity || || IIT/ NEET
ruclips.net/video/9nBWFM7XTEw/видео.html
Class 11 Chap 3: KINEMATICS || INTEGRATION || ||Calculus Part 02 || Mathematical Tools ||
ruclips.net/video/_dmHLxqbXYU/видео.html
Class 11 Physics Chapter 03 : KINEMATICS : Motion in a Straight Line 03 || Answer Batao Salute Pao #Physicswallah ||
ruclips.net/video/-PKUJCIJSfc/видео.html
Class 11 Physics Chapter 03 : KINEMATICS : Motion in a Straight Line 04 ||Derivation Of Equations Of Motion Using Integration||
ruclips.net/video/AxhkozLNDO4/видео.html
Difference Between Diaplacement and Distance || IIT JEE MAINS AND ADVANCE CONCEPT ||
ruclips.net/video/4IkIGhuhuxo/видео.html
11 chap 03 : Kinematics 05 | Displacement time Graph -Velocity time Graph - Acceleration time Graph
ruclips.net/video/4OgPa7MKjRA/видео.html
NEET Best Questions 01 || Motion in a Sraight Line 1 || KINEMATICS NEET || Motion in One Dimension
ruclips.net/video/oq-TjVH-sXc/видео.html
11 Chap 03 :Kinematics 06 || Motion Under Gravity || Motion in a Straight Line || Class 11 / JEE ||
ruclips.net/video/G0ooGZA_gyc/видео.html
Relative Velocity || Kinematics|| Motion in a Straight Line 08 || Class 11 Chapter 4 || JEE MAINS
ruclips.net/video/3sLGCWGm610/видео.html
Best Method For Rain Man Problems | Relative Velocity | Motion in a Plane | Kinematics JEE NEET
ruclips.net/video/tEltpY8vBPM/видео.html
River Boat Problem || Relative Velocity in 2D || River Man Problem || Motion in a Plane || JEE NEET
ruclips.net/video/2QFRRL50-ds/видео.html
Projectile Motion 01 || Class 11 chap 4 || Motion in a Plane|| Motion in 2-D ||
ruclips.net/video/iUi1M7YkDe4/видео.html
Projectile Motion 02 || Class 11 chap 4 || Motion in a Plane || Projectile from a Height ||
ruclips.net/video/dEqKhmTTXJk/видео.html
Projectile Motion 03|| Equation Of Trajectory || Derivation Of Equation Of trajectory|| Range Form
ruclips.net/video/js_G3G02AkU/видео.html
Mock Test 01 | Kinematics Best Questions for IIT JEE NEET | IIT JEE Questions Kinematics
ruclips.net/video/jYLGziSgI-Y/видео.html
11 Chap 4 || Circular Motion 01 || Angular Velocity and Angular Displacement || IIT JEE /NEET
ruclips.net/video/JxttUGnNuCU/видео.html
11 Chap 4 | Circular Motion 02 | Centripetal and Tangential Acceleration | Angular Acceleration |
ruclips.net/video/pOvYwchAvCA/видео.html
Circular Motion 03| Centripetal and Centrifugal Force IIT JEE/ NEET | Conical Pendulum |Death Well |
ruclips.net/video/Wt9_bvjCFf0/видео.html
11 chap 4 | Circular Motion 04 | Derivation of Centripetal Acceleration or Centripetal Force |
ruclips.net/video/QYbyobdXlrg/видео.html
11 chap 4 | Circular Motion 05 | Banking Of Road IIT JEE NEET | Banking of Road with Friction |
ruclips.net/video/C0uVC700EIA/видео.html
11 chap 4 || Circular Motion 06 || Motion in a Vertical Circle IIT JEE / NEET || Critical Velocity
ruclips.net/video/e0Tty0V1q2U/видео.html
11 chap 4 || Circular Motion 07 || Motion in a Vertical Circle On a Bowl || IIT JEE MAINS / NEET
ruclips.net/video/_WMTtzIZQR8/видео.html
Physics Wallah - Alakh Pandey sir you are the best Jo kahin samajh nahi aata would aapse samajh aata hai
They will meet after 2 sec and at 28 m above the ground
Sir neet mein #180 question krne h 3 hours m toh ek question ko 1 min sirf.....toh itna lmba solve krnge toh time nhi hoga na...
Koi #short #tricks bta do...!!😟
#sir_relative_velocity_toh_imp_topic_h_na..!
Sir i want to follow your official Insta account ..please give me link to follow you on insta
I'm from Bhutan and I could get admission in engineering college after 12th grade by watching your videos. Now I'm in my dream college yet I'm still borrowing your knowledge,sir. Thank you for everything, Alak sir.
Can you understand sir language hindi
Hmmm?
@@chrisrogers9462 as a southindian i can understand his teaching
Congo❤️👍
@@okbie943 same
51:41 instead of asking like or subscribe
He said padhai achhe se kijiega or kuch bhi nhi. What a personality 🥰
Bhai ise video ka notes kaisa banaya please bataoo
@@akashpattnayak9056 jo padha rhe h usse chapp lo
@@akashpattnayak9056 kaha se aate hain ye log😤😂
I have completed your 500 likes😂😍
@@darakhshayasmeen I have completed ur 1 like... 😁
"Main thaira raha, zameen chalne lagi" ~ Relative Motion in a Nutshell.
Lol 😂😂😂😂
Right😄😄
No
Oh Bhai maro muze maro👌👌👌👍👍👍
😁😂
It's 2023 till students are watching this evergreen teaching of legend wow just amazing❤❤❤
Are you living vizag?
Yes bro
Iam in 2024 broo😢😢
Mai bhi bro@@Notspidyy744
@@Notspidyy744 Same bhai
(For the last question)
For time :
u = -20 m/s;
a = 0 m/s²;
s = -40 m.
Therefore,
s = ut + (1/2)at²
-40 = (-20)t + (1/2)(0)t²
-40 = -20t
t = 40/20 = 2 s
For position :
1) With respect to particle B
u = 24 m/s;
a = -g = -10 m/s²;
t = 2s.
Therefore, s = ut + (1/2)at²
s = (24)(2) + (1/2)(-10)(2)²
s = 48 - 5×4 = 48 - 20
s = 28m
2) With respect to particle A
u = 4m/s;
a = -10m/s²;
t = 2s.
Therefore, s = ut + (1/2)at²
s = (4)(2) + (1/2)(-10)(2)²
s = 8 - 5×4 = 8 - 20
s = -12m
Prajwal Sonone ...same here
U are correct same here
Nalle....
Sahi
Relative velocity se karna tha general se nahi
Ultra legend watching this to complete there backlog
Yes me 😂
Mee too
Yep me too
😂 😂 😂 Yeppp
Haha, me 😢😂😢
The only youtuber who never asks to subscribe or like his channel.
If agreed like😝
Bhuvam bam also
ruclips.net/channel/UC3GsC_23R8X9dQwAQJ3uBxg
Bcz he is daata not yachak
THen why are you trying to attain likes.
\\
Tera comment kyu like Kare, hum to sir ki video like karenge
Answer for the question in the end...
They will meet in t= 2seconds
and at A = 28m and B = -12m (-ve since displacement is downwards from initial position.)
Thank you so much Alakh Sir for explaining all the concepts amazingly and helping all of us JEE & NEET aspirants!
Yes. That’s correct. Even I got the same answer. But where will they exactly meet ?
@@aaminatabassum2813 28 m above the ground
👍
Me: My reaction when I see ncert problem - 🤯🤯🤯
Physics wallah: ye to halwa hai halwa 😂😂
🤭🤭🤭🤭
@@anjanthakur3357 yes and after watching his whole videos even IIT questions be like halwa🤣😂
@@Nityartist right
Sahi kaha halwaa maava sab khane me aasan kr dete hai sir🤤🤤🤤😂😅
@SHY ERROR vo to paper hone ke baad hi pata chalega LOL 🤣
The last thing u said "agar vdo pasand aya ho to padhai acche se kijiyega OR KUCH bhi mat kariyega" that hit me hard. Sir you're really brilliant teacher. To be very honest I would never ever loose hope and show neglection to my studies becoz if the teacher is so honest and sincere then why can't students.ill be studying really hard . Hats off to you🙏
prochondo sotti kotha
@Angelo Wilson jitna pardna mere sarir ki liye thik hai
@Angelo Wilson 10 hours
@@souvikbhattacharyya3399 wtf....then u probably need to do smart work than hard work...u are just wasting Ur time man...u can study for 4 hours a day with proper focus and your syllabus + extra studies can be completed
@@souvikbhattacharyya3399 bro Aapke 10th me kitne aae?
it's now 2022
but The old lecture of alakh sir is still diamond ( precious) for us..!
,🙏🙏🔥
still the hope to complete backlog in the darkest hours
2023 vai
old is gold true for alakh sir
@@g.e.mwithkaustubh411dropped?
July 2024
time of meet = 2s
position from A = 28m
postion form B = -12m
same bro
Same here..
Right bro
How dude???
Bhai solution ki vedio de do na please 🙏
Other teachers: I guess you didn't understand.
Physic Walla: Feel Nahi Aaya 😂😂
@Noob S. bhai lekin ye 2 saal phele ki vids h us saal me kon itna aacha feel dilata tha (:
:)
trueeeee😂😂
@@vanshikagupta2156 hnnnn(:
@Noob S. phir coaching se Sikh , Yaya kyu aya
@Supreme Chancellor wo bhi inhi se sikh kar jaate
They will meet in 2s , and position from ground where they meet is 28m and -12 from top
and -12 also bro from a
-12 also yaar
Correct
correct bro . i also got ans as t=2 seconds and position is -12m and 28m respectively
Yes correct ❤️
Akash and Allen : Concepts get clear
Physics Wallah : Concepts get crystal clear 🤗🤗💥💥
Yes right neet ke age ke deen bhi me yeh video dekhta hu so funny 😃😃😃
Correct 👍👍👍
Concepts never get cleared in AKSAH and ALLEN
@@jigared1496 right👍
In aakash and allen bank account gets cleared🤣
lakho rupiya de diye, offline classes join bhi karliye,
end mein to yaha pe hi aa pahuche 😂
Us bro😢
Us bruhh
Riyal bro
Nobody has explained the RELATIVE concept with this excellence to me. Dhanyawaad shrimaan ji💗✍🏻🙏🏻
hii
Shriman Alakh ji not only shriman😁
@@abhijittiwari3130 Yes 😎
Shriman op !!
@@ramansh242
Omkar
Most relevant lecture required for this topic....17:23 mein 13 aayega sir...waise toh aapko correct karna mere jaise student ke liye is no less than a sin as it's just a calculation error and you are such great teacher
Yup
Yes bro
Shi kha
7-20=13 hota ha
@@RohitKumar-wz3re -13 hota hai
-12 m from top and at 28 m
The time is 2 seconds they meet after 2 seconds.
Hy
Correct
Ya ! Even I got the same
Bhai mera bhi yahi aaya hai
Mee tooo same utar
17:23 , in place of -14 there will come -13..🙂
Chhota baccha
Ha
Hi
Yes sir
yesssssssssssssss!
This man is a perfect example for changing the mindset of people about UP and Allahabad waale
they are amazing people dont have any doubt about that why would u have a negative perception about them anyways
UP waalo pe doubt kabhi nahi tha....lekin BIHAR pe hai aur rahega jab tak har saal aane waale fraud cases band na ho
@@shivampawar4450 hc verma bhi bihar se hai
@@shivampawar4450 nahi bhai bihar bhi accha mai bihar se hi hu wo alag baat hai ki kuch exceptions hai
Sharam nahi aati man to kar raha hai saaron ko ek ek laat marun aakar
Gazab! Teaching Skill with most convenient example!👌👌👌👌👌
Lucky
Av aap kaya kar rahe ho????
Most luckest person get liked by PW sir
Time does not depend on frame of reference is not always true.Only true according to Newton but according to Einstein's Special theory of relativity, time is not absolute.
Mannul Chopra
vahi vah vah
@@PhysicsWallah sir shayad wo class 12 pass kar ke baitha hua hai🤣🤣🤣
right manuul the time stops in the centre of blackhole
Accha h
Haan par utna high level nhi use hota ........Small units par .... 😂😂
41:05
In this question UBG = 20ms
ABG = -1 ms²
SBG = 150 m
S=ut + ½at²
150 = 20t + ½ -t²
Multipky both sides by 2
300 = 40t - t²
t² - 40t +300=0
t² -30t -10t + 300 = 0
t(t-30) -10(t-30 ) = 0
(t-30) (t-10) = 0
t=30
t=10
Put both values in the formula the distance will be same so boy catches girl at 10 and 30 seconds
What would be the value of closest distance however I think it may be 3
Thanks
छोरो न्यूटन और आइंस्टाइन की बातें वे विदेशी थे लेकिन physics वाला चेनल और हमारे सर भारतीय है गर्व से कहो हम भारतीय है
to bhai videshiyo ke subscribers 1m + hote hi he we also have to subscribe our sir sir ke 1m touch as soon as posible kr do.
Thank you
Aare bhai padha to unhi ki bato ko rHe
Bura lage to maph karna
Lekin yaha par deshi videshi mat karo kyuki yaha kisi ke dimag ki bat ho rahi hai
Scientist yaha ke ho ya videsho ke always be respect warna unke bina aaj kuchh possible nahi hota bachpan se newton ke niyam padha rahe hai thoda to samjho unke bina kya engineering hoti aaj ki technology hoti
Abhi bhi samjh nahi aa raha hai to chhod do youtube kahe videshi company par video dekh rahe ho chhod do android phone
Vasudhaiv kutumbkam
Sampurn earth is family
Apne hi purvaj ki bat yad nahi rakhte ho aur bolte ho deshi videshi
Jyada bol gaya to maph karna
Desh se pyar karo *jai hind*
*jai bharat*
But kisi ke dimag ki bhi respect karna seekho
Are bhai pada to unhi ke bato ko rahe hai
I think it should be -13m/s
At 17:46.
True
Bhai glti Ho jaati h yrrrr 🙏
Bhai galti hoti rahti hai utna to samajh jao
Hmm shi kaha calculation mistake ho gi
Haa mottu hame bhi pta hai
Watching this video in the time of Coronavirus. Hope everything will get normal soon🙏
And more then 11 following you well me too😆
What is velocity of corona virus?
@@chessfoundation7538 s*x
😂😂😂😂
In which class do you read
Its 2024 still watching his videos which never gets old ❤❤
N still better than new vedios
@@medha_0 u should approach ur skol teacher or any other person.
13:11 " Tum log humesha mera naam puchte rehte ho My name is ALAKH PANDEY " aaj sabko inka naam pta hai....sir ko btane k zaroorat nhi...... This is called GROWTH 🥺💗✨
Answer of last question
T=2 & position of meeting For A (ball of top) = -12m and For B (ground ball) = 28m
Yes I am agree with your answer 😊
Am alsooo
Evn me
I have same answer
Yes....my answer alsooo
17:25 Vap= -13m/s
Yes
Yes
yes
Ha sahi bola sir ne glti se -14 likh diya h
Yes no problem 👍 ☺️ we learn concep not addition subtraction 😂
30:12 he somehow always knows , when we dont get it . people in my school keep proceeding even after we say we've got doubts .they be like ' practice karo ho Jayega ' . ❤❤❤
❤❤❤
Best faculty in physics
If u agree hit like
Bhai aaj 18 april hai aur aaj albert enstein ka death day hai 😢😢😢😢😢
Abay einstein sir bhi physics doosray se physics padh raha hai😅😅😅😅😅😅
@THE PERFECTION CLASSES CONTAI ❤️
when teachers were teaching in institute and not understanding the concept.
others -- "yar ab kya hoga "
Me -- smiling and thinking , ab alakh sir se samjhunga and kal sabke samne hushyari marunga... 😜😜😜😂😂🤣
Oo good
alakh sir is the best teacher as a friend and a best explanation 🥰🥰🥰👍🏻👍🏻👍🏻😁
@@shahinaparvin3237 yes dear , the next face of god = alakh sir 🤟
Tere class students bhi alakh sir ki video dekh lenge to kya krega
Oh dammm 😂🤣🤣🤣
@@trisharox_2004 🤣🤣
😀
no why r u.. but why u wasting ur time online?
@@palanivelgovindaswamy4747 then why are u wasting time online?
Aye tum dono chup karo n go n study 👍
Nahi toh Jake hand marao. Pls take h as g int hand
@@nangsolusingkai2732 chup
Who is watching in august 2024
I’m
I AM
I am
I am
A best teacher...in the world Who can qualifiy JEE, NEET, and alll type of exams.. Such a great teacher...
Neet shayad nahi kyunki usme bio hai
Jee1:1:1 Subject ratio
Neet 1:1:2 Subject ratio(Bio ka max rAtio hai matlab 2)
@@bullymaguire827 bhaiii sir is best for jee mains and neet physics and chem but not for jee adv........future me shayad sir jee adv ke bhi karaye but abhi tak to nahi karya isleya jee adv ka nahi bol skate
@@anonymous-xm9qz to maine kab kaha ki jee advanced ke liye bhi.Aur sir qualify kar sakte hain uski baat ho rahi hai.Padhane ki nahi
@@bullymaguire827 bhaiii me ye bol raha tha...sir neet phy and chem ke liya more than enough haiii....and maine bas tujhe reply diya maine ye kab bola tu bol raha tha 😎😎😎😎
@@anonymous-xm9qz ok bhai
Police : why I want to chase him?.. I have a gun.
Thief : pls sir.. Don't use gun.. We use relative velocity.
Police : 😓
😂
Dil se salute hai yaar....
🤣🤣🤣🤣
It should be a public place
😅😅😅😅
Teachers: Let's Derive How This Was So!!!
Alakh Sir : Chalo baccho Tumhe Feel Dete h!!😁😁
For the notes on kinematics visit ruclips.net/video/sw1IbCZLiZc/видео.html
😂😂😂 true
😂😂
IT IS FEEEEEEEEEEL!!!
Lol
They will meet at t=2secs
When the ball at the greater height is coming down and has covered 12m, and the lower ball going up has covered 28m
Answer to homework question:-
They will meet after 2 seconds
From ground at a distance of 28m and from top at distance 12 m downwards (-12m)
ruclips.net/user/shortsJ9Gd5bWVvsA?feature=share
How did u get t= 2 sec, I got -2 sec. Can u plz explain ??
@@sabitadei2028 t = Sba / Vba = 40 / 20 = 2s 😊
@@sabitadei2028 distance will be - 40 in respect to upper body
@@sabitadei2028 same confusion
From A : -12m
From B : 28m
and after 2 seconds.
Can you tell why should we take -40m as a distance..?
@@Hitakshivermaa Bcz we take relative velocity of A with respect to B. After some time ball A falling down then displacement is
“-40m"
51:27 time=2sec and distance=28m or -12m(Downward direction)
Yes bro❤️
could you please tell me how u did that?
@@shreyagupta5698 After finding u,a,S of B w.r.t A. Find t. Now apply this 't' with actual u,a of A and B you will get the distances.
@leothecat7115 displacement 20m hai bhai
at 5:48 ans will be -13m/s btw thankyou alakh sir u are best
Time of meeting- 2 seconds
Distance- 28 metres from point of B and -12 metres from point of A
Correct
haa bhai tumhara zyada sahi hai...upar wale bhai sahab ne kewal 28,2 likha tha
bro time positive me aa rha mera +2 aur distance 28 from b and -12 from a
Explain plsss
@@sohanadas6148 hii
Sir you are super 30 of RUclips 😉
Tanay Patel super 30 nhi super india😊😊😊
@@nayefhoda4331 ya ! Really true
Super se upar wallah
Super 30 nhi super 1.6M
@@spidygaming9273 yaha sirf physics wallah
शाबाश, बेटे ! ईश्वर तुम्हें स्वस्थ, प्रसन्न व आबाद रखें। आदर्श कार्य कर रहे हो। अपनी इस यात्रा को पवित्र बनाए रखना, क्योंकि तुम अवश्य ही एक मील का पत्थर स्थापित करने की ओर अग्रसर हो ! God bless u!
**अद्भुत!!!**
Why you use A -10 plz tell me
@@priyankachauhan755 ?
Those who are very clear with the concepts should definitely watch our videos and solve TYPICAL ADVANCED level questions.
Even concepts are told in our channel by experienced faculties of Narayana.
For Example: ruclips.net/video/8AM-2ao1LpI/видео.html
i am in 3rd year of college now,watching it again and feeling nostalgic. So happy to see what alakh sir has achieved now. Epitome of dedication, perseverence and hard work.Proud to be a PWian ❣❣
tu
tu
tu
Tu
Tu
Alakh sir's way of teaching is very superb . Alakh sir is a legend of physics.
ruclips.net/video/g9QQ1LmfDFs/видео.html🙏🙏.......Yes bro
Bro Legend of chemistry too....
Uu are absolutely right ☺️
Rip Alpha series 😢😢
see this video examination in life never give up -ruclips.net/video/k4w4pak66V0/видео.html
17:32 Dear students there is a error it should be -13 as 7-20 is -13 plz correct it
everybody: he expained the concept in a very easy manner
me: by mistake he wrote 20-7=14 like i do in the spelling of explained
👍👍🏿🙏🌈
bro u also watch this in dec...like me hahahaha
🤣🤣
Legend spotted......
@@rkat422 13
Who are watching in 2024 july
I
Bhai abhi tak kuch nhi pada
@@SanjayVerma-bq4us bhai kal paper ha is liya padh raha hu coaching
Me 🙋🙌🙋😏😏😏
->because old is gold 🙂
2015:- best book and teacher hc verma
2020:(sir)- hold my beer
Hold my physics :)
Sir daaru nahi pite😇
🤣👍
But true
@@tomatosauce3675 jo bhi ho bande ne sahi bola
Hold my marker
1st viewer! Ak love dedo!
Damn bruh, u lucky af
@@karshsenpai7824yes💀
ans of last question is 28 meter above the ground
and -12 meter down from the top🤗🤗🤗🤗
Same answer yahoo!!!!
Me also
Are u 4 jee 2022???
@@softwareking7223 not I am 4 neet 2022
Time?
I feared relative velocity but this man is a magician he made me enjoy physics
Sir u should publish ur own written physics book❤️...that will be too much helpful for us and future aspirants ✌🏻💫
Nice thought
@@raghavladdha7794 yeahhh (•‿•)
@@manojtiwari5196 hlww
@@manojtiwari5196 aur padhai kaisi CHL rhi hai aapki?????
@@manojtiwari5196 reply toh do????
17:23 ans -13m/s ☺️☺️
Yes 😇😇😇😇 silly by sir but it's ok
Yss...by mistake
Yes
Mistake happened np
😀
It's end of 2023 but your lectures are evergreen..❤
Ans of last question is:
U(ab)-u(a)-u(b):20
a(acceleration) :0
S:40
T:s/u:40/20
T:2sec
Position :
A:25m/s
S:24(2)+0.5(-10)(2 square)
48-20:+28m
B:4m/s
S:4(2)+0.5(-10)(2square)
8-20
-12m
Thanks bro
time toh negative ans me hena?
@@ravindrapratapsingh6484 no
Only this teacher does not focus on teaching all the concepts but gives a feel in the concepts and relates in real life.
bhaiya, yeh Alakh Pandey sir hai. Shiksha ki Alakh jagah hai, thay aur rahenge.
The number of haters shows how many evil minded filty people are there in our society, how can you dislike someone who is not enjoying a luxurious life which he can get it in seconds and is working hard day and night for the underprivilaged students of the society, even bharath ratna award is small in front of the selfless work sir is doing.
Yes you are absolutely correct. Couldn't agree with you more. Sadly, that is how these people (haters) are and unfortunately they're not liable to change. Ungrateful and thankless that they are!
But let us all just remember one thing--Even if some(maybe a few hundreds) hate Sir, millions of us love Sir for all that he is doing for us, which of course is more significant.
@@ssubhashini6121 ok
@Bala P well very few of the students will see in english
I think he is going towards greater good as making hindi vids will help more of the students and also will generate more income,but the 2nd reason is not justified bcoz of his nature, so the former reason fits well
Sir deserves Bharat ratna award
I guess the haters are sir's neighbourhood children bcoz unke liye toh. "GHAR KI MURGI DAAL BARABAR HAI "
Homework qs ....solution ....time A ND B MEETS= 2 SEC
position they meet...accrding to A IT MEETS B whn it goes down to 12m
Accrding to body B .WHN IT GOES UP TO 28m. It meets. Body A.
Hence overal total dist given is 40m tht is 12m + 28m..= 40m
Thank you alakh sir ...old never goes old... forever blessed❤❤
Time =2sec
Postion = 28m , -12m.
Thank you sir for this lovely explaination❤️
How did u get a negative length
Hiii
Bhai kaise Aya ans
mera bhi
Same answer 👍 but not sure if it's correct
Kids watch pradeep kstrapal
Adults watch Walter lewin
And legends watch physics wallah
Walter Lewin is beyond physics wallah don't compare him with physics wallah
@@rishi2820 No mahn
@@nabeelali6721 I didn't understand
Haha
Ultra legends dont even know the other 2
hi bro.....thanks ......
ANS:
time ::::2secs
distance:::28meters above ground and 12 meters below the wall
Time of meeting 2s
Dist 28m. B
From A. -12
17:30 there Should be -13
Yes, Maine bhi notice Kiya😃
Yeah u ar right
Ya....
Yes you are right but it's just a silly mistake
Yr maine 3-4 repeat karke dekha ki kahi mujhse galti na hogyi ho 😂😂😂 lekin waha par sir galat the
Answer for the last question:
Velocity of A wrt B = 4-24=-20 m/s
Acceleration of A wrt B= -g -(-g)= 0
Relative distance between A and B= 40m
S= ut + ½ at²
-40=-20t
t=2 sec.
For position:
S(of B) = ut+ ½at²
S= 24(2) + ½*(-10)*2²
S=48-20
S=28m
S(of A)= ut+½at²
S=4(2) + ½*(-10)*2²
S=8-20
S=-12m
Correct
correct!.🇧🇩
@Vaibhavv M same confusion from here🙇
@@bangaltiger3825 -40 distance kyu liyea hai ye??😟
NYC bro your answer help me a lot because I am not able to solve this question so thanku
Its 2024 still One of the best explanation of motion in 1-D
I'm in 11th right now. Everything is new to me. Since 2 weeks I've been struggling with this topic. I always wanted to have a clear cut understanding of the topic. Finally I understood it completely and all thanks to you sir. You are that kind of teacher who everyone desires. Thank you sir, i don't have words to explain how your video helped me.
Brothers i am also present 11 and struggle it... Such a difficult chapter as we haven't study class 9 due to lockdown 😂😂... The hero of lockdown was pubg for us 😂😂😂
@@channelanonymous2457 Nah it wasn't due to pubg or anything. It was difficult in 9th. Even when i focused the concepts were not clear
@@spandana1564 arjuna jee 2024
@@tanuju3930 i did not understand what you are saying here...
But if you want me to join this .. I'm studying for Neet thanks for your suggestion
😊
unacademy : Don't tell anyone ,we also watch physics wallah for teaching others 😂 😂 😂
🤣🤣🤣lol
Super👌👌✌️
🤣🤣🤣🤣
Don't compare.
Nyc one but copied
Time 2s
Position wrt to A -12
Position wrt to B 28
Same name
👍
Sahi aaya hai ans
Bhai 48 aayega
Who are watching in 2024 June ❤
😂me
Me, I need to learn this to complete my exam
Watching in July
😌😎
Me
Ans. of homework question.👈🏻
(1) time = 2 seconds
(2) acceleration = 0
(3) relative velocity = - 20 m/s
(4) position where both meet is
28 metres with respect to
lower end and 12 metre
from upper ends....👍🏻👍🏼
formula konsa use hua h bro
@@Abhishek-bhardwaj789 bro covid batch wale ho😂😂 ??
-12 hoga
@@Abhishek-bhardwaj789 bhai pehle relative velocity nikal lena Vab=Va-Vb fir accelaration nikal lena same formula se bas v ki jagah a lena toh woh zero aayega fir t=distance /speed rakh kar time nikal lena aur usko fir s=ut+1/2at2 me rakh katr kisi ek end se nikal lena
bro plz bas iske badle subscribe kar dena
Sir bohot accha padhate ho feeling aa gaya kasam se mera sir kuch nahi kart aise !!!!
If physics wallah taught ips preparation he'd be police wallah🤔
😁
Upsc wallah
LMAOOOOO
Lol XD 😂😂
😂😂😂
sir will be missing you after 2 years never met an interactive teacher like you
5yrs old video gives me that knowledge that I can't get it from new videos with smart board ... Kuch to baat hai iss purane video me yuhi nhi ham bachhe fida huye alakh sir pe 😅
Sir i am an aakashian ... I didn't understood this concept there but what u taught is the very best..👍👍👏👏✌️✌️
yishu asija so am I brother
Yeah 😃
Me bhi Aakashia hun bt me hamesha physics wallah sir ki follow karti hun
11 me ho kya
Repeaters ho
@Manoj Kumar ok
At 18:00 [7-20=-13m/s] is the answer .. 🙂
Yeah...
Negative kyu aya qki ' S ' toh upar ki taraf haina?
Same here
Yes sir ne -14 likh diya
@@blunderwoman3479 bcoz A w.r.t is moving towards P
51:00
Time =2s
The point where they meet is
From body (speed 24m/s)=28m above
From body (speed +4m/s)=-12m (means downwards)and if we sum the total length it will equal the relative distance b/w them
Totally wrong..
@@pramodkumarhibare6791 correct hai bhai wo
Bro Apka answer mere saath match kr rha hai
@@muawiyashaikh2229 are but bro 2sec me toh dono body upar jayegi toh dono positive ayega na from ground they will meet at 48m na?
@@AnshuKumar-ej3yi Woh neeche bhi toh ayega
51:31 t = 2s & they will meet at 12m from the top of the tower or 28m from the ground.
13:21. The student's speed with respect to Pandey sir is his JEE Rank.
Waah yr..
Mast ha sir.....mujha relative velocity wala topic clear nhi tha ab ho gya ...
Thanks sir very much😍😍
Who agree with me hi
t the like button ....
really how he teaches........CHALO BACCHO TUMHE FEEL DILATE H..... the concepts he thinks are hard he repeat almost ten time we students are so proud that we have a teacher like you.............................. thank you so much sir
O SIRJI TUSSI GREST HO.............
Exactly..the reason why he is the best
This lectures are still god gifted for us ❤❤
Like if are watching in 2024-2025
TIME 2 SEC
POSITION 28M AND -12 M THANK YOU GURUJI!
@Kalp Patel calculate the answer with respect to velocity 4ms^-1
its correct
@@kalppatel6969 u want image ??
Correct
Uab=4-24 =-20
A=0
T=d/s___distance is given -40
T=40/20=2
S=(ua)t-1/2t^2____s=4×2-1/2×10 ×4
S for ua =-12
We can apply sam eq for ub
S for ub =28
Police vaala nikamba tha ... Bataoo choor ko pakad hinahi paya 😂😂😍😍loved u physics vaale
@Animes Spy r/whoosh
Those who are very clear with the concepts should definitely watch our videos and solve TYPICAL ADVANCED level questions.
Even concepts are told in our channel by experienced faculties of Narayana.
For Example: ruclips.net/video/8AM-2ao1LpI/видео.html
this teacher is so adorable! Like the expressions and affects he give in between the lecture. For eg that train sound chuk chuk chuk chuk 😂😂. Too adorable!❤
True
What are you preparing for?
Jee , neet or anything else?
@@kushpatel6567 if you are asking me then. Yo, a NEET ASPIRANT is here. Wbu?
@@Thatcrazywoman
Best of luke !
I am preparing for IMUCET.
@@kushpatel6567 you too! BOL
Sir a trolley moving front side with a speed 10 M per second, A man moving
backward to 3 M per second, P person who is in the car moving forward 20 m per second (Answer = -13 meter per second)
The displacement of ball from tower is - 12m
And , Displacement of ball from ground is 28 m
Good morning bro
You are partially right . The displacement of ball from tower will be - 12m because ball is coming downward towards ground.
Right bro
Our school teacher should go to Allahabad so that Alakh pandey sir should give them free tutions 😂😂😂
Galt
Ya they required to visit him 😂😂😂👍👍👍
The best physics teacher of the world u r just like God for me sir may u live long n long aur hme uhi pdhate rhe
I had always heard the name of PW but when i entered 11th in april i realised that pw and alakh sir are not just a yt channel but an emotion for iit jee and neet aspirants
Thank you sir ❤
Aspirants ka espelling galt hi
@@gurugamingx2685it's "spelling" not "espelling" tho-
Oooo , sorry'
Same
Sir please post the videos of best questions of ch-1,2,3,4 from physics class11.
Good evening sir!
Homework sum:
Time = 2s
Position:
28m from below
12m from above
Thank You so much Sir, you simplified the topic to halwa! Thank you!!
2s negative mein aaya kya
@@debiprasad633 nahin
Vab kitna h
@@debiprasad633 kya hua be
@@meenugupta2953 are mene pucha h ki velocity of A as seen by B kitna h( V ab)
For last two years,since published,the most understanding video for Relative Motion.
6yrs back I was 10yrs old, now I'm 16 and this video is a masterpiece
17:34, Subtraction me mistake ho gya h( 7-20=-13) but concept clear ho gya
Right 👌
I also got that
To kya hua? Insaan i to hain sab ya vagwaan ki Bina mistake kiya video Bana de?