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Interesting Experiment Dekhkar Galat Seekh Rahe Bache | Must Watch for All Students
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In this video, NMS Sir talks about the true meaning of physics. He explains the basic ideas and principles that are the foundation of this interesting subject.
With clear explanations and examples, NMS Sir helps you understand what physics is really about. Whether you're a student or just curious about how things work, this video will give you valuable insights into physics.
Physics is about understanding why and how things happen. It's also about explaining these things to others. Using math to describe events is part of physics too.
When we see natural things, like an apple falling or light moving, that's observing nature. Understanding why these things happen is what physics is all about. So, physics means understanding and explaining the rules and laws of the natural world.
Sir used others experimental short videos to correctly explain centrifugal force and how it relates to Newton's laws. He also explains pseudo force and centrifugal force using a friction problem.
Share this video with your friends who are watching only experimental physics videos but do not understand the concept.
#physics #iitjee #experimentshorts #physicsexperiment #nmssir
Part will be a live class on centrifugal force at 6 PM on the 10th of July. Join here - th-cam.com/users/livep8a_2mW_EJs
Sir,
If I place my hand flush against the wall and try to push the wall, does it mean I am applying force on the wall.
Since FORCE = MASS X ACCELERATION
ACCELERATION = VELOCITY / TIME
VELOCITY = DISPLACEMENT / TIME
Since there is no displacement between my hand and the wall therefore velocity becomes 0 and as a consequence Acceleration becomes 0 and hence
Force becomes 0. So does that mean I am applying 0 force on the wall ?
Am I right or wrong Sir, please explain where I've gone wrong if I did.
I searched a lot on the Internet and TH-cam but didn't find suitable answer for situation mentioned above
Sir if iam wrong tell me .Here tension is providing centripetal force when tangential velocity of potato increases tension increases when tension greater than coconut weight .then coconut accelerates upward .
Here anubhav sir is wrong because observer is stationary observer.Sir said centrifugal force so he is wrong.
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Love your physics observation.🎉🎉🎉🎉❤❤❤
@@md.uzairahmed7774 @md.uzairahmed7774 f=ma me fnet hota hai body pe. wall par jab force lagaoge to wall hinged hai ceiling wagera se vo wall par opposite force lagayegi jisse wall move nahi karegi baat rahi tumhare hand ki to uspe wall normall lagayegi jisse net force 0 so accn 0
Sir I am a teacher of JEE & NEET. I know the concept of centripetal, centrifugal & coriolis force which is used in rotating frame. But as you showed different types of situation in the example, that is new for me. I will be grateful if you make a complete video on this topic
Never stop these type of videos . These videos help us to learn correct concepts
Yes sir never stop making this kind of videos
Bhai ksm sa raat ke 2 bej gye lakin iss banda ke concepts ko accept krka mind active ho jata ha, literally sir you're amazing and a deserving teacher...
Mujhe pata tha ye banda kisi din sir ke target par ayega kyunki bahul galat video daal raha tha
It's not about targeting anyone. It's about putting forward the right approach & logic
😊🎉@@NMSPhysicsISAC
😂shame on you jaiditya being called as sir..
Sir Intention is Right
@@NMSPhysicsISACsir I think unka matlab ha ki jinor apne video bnayi ha vo kabhi apki nzro me ayega kyuki vo galat video bna rha ha
Reel vs real physics ❤
Real physics se hi benefit hoga
@@NMSPhysicsISACsir please coriolis force, Euler's force ye sab par thoda aur explain kr dijiye, inme dikkat hota h bahut
@@NMSPhysicsISACaapne bhale hi ye bas us experiment k false explanation ko counter krne k liye kra ho but is se gajab ka ek feel aa gaya sir ki kaise ek translational acceleration hota h to ek correction term, then constant omega to ek aur term, then agar alpha to ek aur term great ho aap sir please mathematical reason bhi iska sir bata dijiye bahut accha lagega sir because usme confusion hoti h bahut
Ye video maine ek din pahle hii dekha tha aur aa gaya video NMS sir ka
Sir please make a video by explaining equation wrt every observer and also upload the jee advanced problem that you framed
Sure will upload it soon
Centrifugal force is not force
it is actually mathematical correction term in Newton's second law which not valid in non inertial frame of reference
This is one of my doubt about centrifugal force which now NMS sir is addressing thank you sir for clearing it .
You are always an inspiration sir.just love your logics and your way of analysing the physics behind any problem
Keep watching
NMS has great clarity of concepts
I talked about it in my class too. Feeling happy to see someone in yt platform who is so clear about frame of ref. ❤️
Years of confusion vanished in 12mins.
Outstanding will be underrated.
Waiting for part 2
Yes sir please part 2
Explain ❤❤❤❤
Kuki aajkal her koi khud ko Isaac newton samaj raha h
And you are Best teacher in our world❤❤ Lott's of love❤
And we try to aapki ye revolutionary video jaida se jaida logo tak pahouche
Sir aap sabhi teacher ki video ki kami nikalkar kahi views ke chakaar me tho nhi
Maana aapko physics aati h tho aap bhi videos daal diya karona experiments ke with real concept ya
Only controversy create karna hi makshad h😊😊😊😊
Sir ne kabhi bhi kisiko disrespect nahi Kiya na hi bura bhala kaha agar kisi chij ka real concept ke bare mein bahut jyada details nahi PTA toh kyon students ko galat concept sikhana🙏
You are a real legend in physics sir.
Meri jee adv me pichle sal 2341 rank aai thi but mai is sal 1000 ke under lana chahta hu sir please koi tips de dijiye physics ke regarding mai apko follow kar raha hu sir🙏🙏🙏
Bhai tune 2341 leke drop le liya💀?
@@Dedlmaohahah bro I want better collage. So I decided that giving 1 more year to my jee journey will give me some better life
@@ANUJSINGH-if6kr badhiya hai bhai all the best
@@Dedlmaohahah thanks bro and best of luck to you also☺️
kya majak hey bhai 💀💀💀💀
These +ve arguments are the foundation for evolution of Science.
Glad you think so
Actually the teacher has forgotten the fundamental forces that centrifugal force is actually a pseudo force. It has no real existence. Sir if I am wrong anywhere then please correct me. Thank you NMS Sir.
Pranaam sir ham video to dekh lete hai magar galti hi nahi pata chalta hai aap mahan ho sir ❤
Mera beta isac app pe sir se physics padhta h aur vo kahta h ki sir is the best physics teacher in the world....
It's true
Actually no the best physics teacher in world can be either from japan or china ...india is far behind
I also wonder how someone can talk about pseudo forces from standing on ground. There is a big mass of teachers who teach in repoted institutes and used to do several types of experiments in front of thousands of students and say look this happens because of centrifugal force and then after they feel proud on themselves bcz they have given the feeeel of centrifugal force. This is very shameful! Sir u r really making eye opener videos ❤❤ please also make 2nd part of explanation.
Centrifugal force is just a TRICK to apply Newtons law in NON INERTIAL frame.
But unfortunately bahut youtubers nay TRICK ko hi force smjha hai.Koi pani k glass ko to koi chai k glass ko to koi gussay main aakr paani ki balti ko hi vertical circle pr guma kr question pochta hai ...top point pr agar gravity neechay ko thi to paani neechay gira kyon nahi....bhool jatay hain jb wicket keeper ki turf throw martay hain to gravity humeesha neechay ko hi thi....ball nahi giri neechay ko directly...na throw main koi paraishaani hai physics ko na hi paani k baltee main....no paraishani means no pseudo force is ultimate reason.
This is something when I ask why sin@ is P/H aur answer milay because Physics says SOME PEOPLE HAVE CURLY BLACK HAIR TO PRESENT BEAUTY
Sir Isaac Newton's 2nd law is not F = ma(it's only true when mass is not changing with time).
*Sir Isaac Newton's 2nd law is F = dp/dt.*
Correct it!!!
very correct
A rigid body was being considered in the example he gave , hence mass would be constant with respect to time
Please sir make video on this numerical--A body is projected at t = 0 with a velocity 10 ms-1 at an angle of 60° with the horizontal. The radius of curvature of its trajectory at t = 1s is R. Neglecting air resistance and taking acceleration due to gravity g = 10 ms-2, the value of R is
Sir i am jee aspirant mai jab ye video dekha tabhi mere man me tha galat bata rahe hai sir bcz mai pw se padhta hun vaha avilash sir ne ye bataya tha thanks for video bcz sabhi currect concept samjhe ❤❤❤❤
centrifugal force ko ground frame se dekhlia . wah. aur wo bhi unhone dekhlia jo khud rest pe hai 🎉.
Sir you are soo good in teaching physics in right way plzz tell me sir
How i can learn the physics in the right way like you by only self study and plzz suggest me books to learn physics i am in college and i interested in physics only ❤
Is jmane me jha har koi apne ko teacher bol rha but kahi iska contends ye chura kahi uska vedio vo copy mar rha
But you are great teacher jo physics ko itna analyse karke bate ho aap ke har vedio se much lag hi sekhne ko milta hai
You are great physics teacher of that era❤
Feels like "Vaidic Shashtrarth" of science 😅
Sir pls make full video on this concept . We want it.
Sure
Bilkul
Yes sir please continue this video
Sure
Sir full explained video chahiye ❤❤❤@@NMSPhysicsISAC
@@NMSPhysicsISAC yes sir please explain the phenomenon of the question
Yes sir please make video on all these topics
Hello sir, i am your student from 2020 batch TZV 1...currently graduated from IIT BHU and soon joining a company... you were the best physics teacher i had.... ( and how is vivek vijay sir? Is he with you or still in allen?)... btw love the way you teach physics ❤
12:20 yes, sir that would be great 👍🏻
It is there
@@Lovenmssir dekha nahi tha sorry
Thanks for telling
I AM NOT AN IIT JEE STUDENT BUT I LOVE TO WATCH THIS VIDEOS AND IT IS INTERSTING TO WATCH THIS VIDEOS...❤❤❤ THANK YOU SIR FOR MAKING THIS VIDEOS...
Sir I am in class 12 sir but still I was never made approch like this to be observed. Simply they say to learn how it is with formula. The way you explained was amazing sir. Plz bring part 2 sir and also the advance question sir you mentioned. Plz sir
Sir I would like to correct F=ma is not Newton's Second Law. As per Newton's Second Law Force is equals to rate of chenge of momentum. Please correct me if I am wrong.
Ha tum wrong ho
Yes, you are correct. Haa mass agr constant rhe toh F=ma kehna bhi shi hoga but at the back of our mind, yeh assumption rhe. Ke mass coconstant ai
Finally a teacher saying the centrifugal force is Pseudo force as per frame of reference. I worried me a lot.
Very nice sir 👍 please make another video
❤शानदार जबरदस्त जिंदाबाद! सर फिजिक्स पे बच्चो के लिये ऐसे वीडियो लाते रहे 11th और 12th बच्चो को फिजिक्स कैसे काम करती है याहि नही पता अधिकतर बच्चे फिजिक्स केवल रटते है 90% के उपर बच्चो का याहि हाल है एक भी टीचर ऐसा उप्लब्ध नही जो प्रेक्टीक्ल और सटिक जानकारी दे! बच्चो को सही सलाह देते रहिये !अच्छे टीचर की याहि पहचान है !बच्चो का क्या है अक्ल कम होती है इनको जो टीचर अच्छा लगे ऊसि को द्रोणाचार्य मान लेते है जबकी द्रोणाचार्य तो उंगली मांग लेते है! अच्छा टीचर बच्चो का भविश्य बनाते है समाज से लड़ के
Thank you NMS Sir for this and many other concept clearing videos. Please keep making them in future also. I am a Maths and Physics teacher and confess that the more I study physics, the more I realize I don't know a thing of physics. But I always want to keep on clearing my doubts so I can improve my understanding of this amazing yet perplexing subject. Please make a detailed video on circular motion and translational and trans-rotational motion involving pseudo and centrifugal force but in different situations such as in a space station, in a rotating and rising or descending elevator, in space, in an aeroplane descending in a circle, etc. Also please solve the same questions without using centrifugal force but centripetal force.
Definitely want the videos covering all the topics...👍👍👍
Agree with sir you can't explain centrifugal force(pseudo force) with real life example it's a mathematical construct and you don't need these type of example for understanding physics, it is better to use pen and page.
Sorry sir don't mind please
Sir apki knowledge ka source kya hai ...
Because I want to teach physics so I want to read authentic book in which this kind of detailed concept included
HC Verma sir ke student h sir.
Sir please make the next part of the video. I am keenly interested in finding out the exact equations by those observers and how their answers come same.
egarely waiting for full explanatory video❤
Question video on this experiment is live on channel
Pseudo force ha ...actual force is centripetal and uska reaction ko centrifugal bol skte h
Perception of both the teacher are are equally correct... Jaise kisi ko 6 number 9 bhi lag sakta hai... Centrifugal are centrepetal bhi kuch waisa hi hai... Dono hi frame se bas centrifugal force ko action force maano koi confusion nhi hoga... And action force is equal to reaction force
Only when the 2nd particle is capable of giving reaction... Just think on this... Clarity will come itself..
😂
Plzz iska solution banao sir aur questions aur hai agar ground pe rotate krte obsere krega to kya hoga sir you r excellent
Simply centrifugal force is a pseudo force & pseudo force applied in non-inertial frame only.
Our Dear NMS sir desperately wants CONTROVERSY 😅, though he is fighting for us students 😊
Sir please please please clear my query, sir jab ham Flux(electric or magnetic) ko define krte hai ya normally teachers jo definitions likhwate hai it's like- "No. Of field lines passing through normally through an area" and etc. Sir agar ye just number of field lines ko bta rha hai so ye unitless and dimensionless kyu nhi hai why does it posses unit and dimensions both aur unit hai bhi toh vo exactly btana kya chah rhi hai. Maine jin bhi teachers se ye poocha vo bss iska formula bta denge "are dekho ye B aur A vector ka dot product hai toh unit nhi hongi kya" but mujhe kabhi samajh nhi aaya definition aur formula mai relation kya hai phir?
Actually how we actually define them is a bit ambigious as flux is deemed as number of field lines passing normally through an area , it actualy is infinitely many field lines which are passsing and thus can be interpreted as amount of it and when we compare that if less flux is passing through an area we actually comment on the amount and not on the solely on the number....
Please sir second part
Yes soon
Sir if iam wrong tell me .Here tension is providing centripetal force when tangential velocity of potato increases tension increases when tension greater than coconut weight .then coconut accelerates upward .
Here anubhav sir is wrong because observer is stationary observer.Sir said centrifugal force so he is wrong.
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Love your physics observation.🎉🎉🎉🎉❤❤❤
Me toh wait krra tha bss kab sir inko correct karenge
Bahut dhanyawad sir . In sir ke kard main demotivate ho gya tha .
Thank you so much sir aap baccho ko hi nhi teachers ko bhi aina dikha dete ho sahi galat kaa
Centrifugall force hoti nhi ban jaati jaise ki gravitational electrostat. Agar observer ko non inertial frame mein ho jaye
Sir vo nariyal isliye upper aya kyunki jese hi hamne ball ko velocity di vo bahar jane laga kyunki string me insufficient tension centripetal force hoga fir jese radius badhegi aur mass fir us radius me ghumega agar aur velocity badhai to radius aur badhni padegi. Is radius ko badhate time mass upper ata jayega
Actually I think tension is constant assuming ideal case
And if we provide velocity
Then R shud adjust such thant Mw2R equals Tension
The internet is filled with pseudoscience .
Please sir do more videos like this
Chaplo Anubhav Sir ke nam se views😂
Itne sare baccho ke sath apka future bhi secure kar denge vo
Ji
Hello Sir!
I hope you are doing well. Sir if I do BS in mathematics with research in classical mechanics or fluid mechanics. Will I be able to teach physics????
Please make a video explaining each case
Hii kids....for your information He is Legend Kota IIT Teacher
Please sir video laiye sir eqn ke sath solve karne ke liye
Pov kal mai ye dekh ke khush hua or aaj he pata chala ee toh wrong numbr hai😂😂
Bilkul sir need detailed video of this rotational frame including coriolis force ....
But sir when we are in the car sitting on the side of window and when the car takes blind curve, we feel ourselves to be pushing outwards, what is the reason for this? If centrifugal force, then how because we are ourselves accelerating and we ourselves feel that we being pushed outwards?
Actually apna apna perspective hai circular motion samajhne ka... Whether the observer is in ground frame(inertial) or sitting on ball (non inertial) dono force centripetal and centrifugal lag raha hota hai ball par as like action and reaction pair.... In this experiment centrifugal force is more than centripetal so net force is acting radially outward causing coconut to rise... Otherwise there is nothing to pull coco nut up..... But you cannot feel this centrifugal force from ground frame thats true... But that does not mean it is not acting in rotating ball..... Experimental justification is true... Keeping the physics simple to understand with logic brother... Why you always complicate it.. Otherwise you tell me which force is pulling coconut upward.. I am waiting.......
Sir I have a question that is
If we cover lens with black paper and after some space and again cover with black paper like strip on zebra repeat this activity and cover whole lens in the same way. And after this we click photo of white horse . Can we see horse with black strip like a zebra . justify your answer
Plzz give answer soon 🙏🙏🙏
Sir i study from saleem sir and more or less his explanation matches with more but i wud say u use better language and terms.
But the thing is ki phli baar me sab smjh aa gya.
Me apko centrifugal force Bina frame of reference change kiye bi samjha dunga .. class me baccha samne se Beth k bi centrifugal force samjh sakta h .. usko saath me ghumne ki need nahi h
Sir aise awareness videos zyada frequently banao
Har baccha aap jitna physics samaj nahi sakta
Kuch bche to aate me namak jitna milavat krke hi pdhana padta he
Agar har chiz me itna detail denge to bcha 4 saal me bhi board clear nai kar payega
Yaha inertial or non inertial frame bhi lena hoga
Abhi neet k bche kya karenge itna detail me jake
Sir agar samjhna and samjhana physics hain tab Hume(most of the students) Ko differentiation kinematics me ratai kyun ja rahi hain. I am feeling very discomfortable because when I look for the reason I found the reasons to be very complex to be understood. Sir Please tell me the solution. (an appeal from 11jee student)
Great sir
Teachers nowadays learn from youtube videos a day before class and then teach in class the next day. Most of them themselves can not clear the exam. It's obvious that they don't know the right concept 😄
जिज्ञासा बढ गई और इसके आगे जानने की। धन्यवाद🙏
Centrifugal force calculation point of view se use Kiya jata h free body diagram ko validate karne k liye .. for example ek box of mass "m" jo ground pe rakha h vo sabko pata hota h ki ground pe downward "mg" force lagaega but vo ground me dhas q nahi raha jab ye puchoge to apko maana padega ki ground "mg" magnitude ka force as k reaction box pe laga raha h jisse ki box ground k andar nahi ja raha. Yani free body diagram banane k liye ek reaction force "R" apko imagin karni padegi varna calculations nahi kar paoge
Bhot pyaara lecture
Andrew tate of Physics❤
Even if you add correction term Newton's second law still remain invalid in Non Inertial frame.
Sir mujhe friction ke direction me doubt hota hai ( q velocity tangential hoti hai aur friction raddily inward ya outward lagata hai q ? ) jee mains questions to ho jate hai but ... Mza nahi aata hai 😅😊
Sir es topic par long video bana dijiyega
Sir aap se ek request hai. Aap please ek video banaiye ki "why does the resultant of cross product of vectors act perpendicular to the plane of the two vectors." Please
Bilkul right sir❤
Chaliye to high speed car ka circular turn lene par jo apko body roll feel hota h radially outward aur aap door se chipak jate h .. vo force kaha se generate hota h explain kar dijiye.
Sir ispe long discussion hona chahiye
Aur sir wo jo bole the uska bhi video jaroor lekar aana
Please make a video on explaining the forces and correction terms for all different cases.
Motion laws are not Newton ne nahi khoja hai Rishi kanad ne khoja tha
sir please a make solution video for the following question: A particle starts from rest at a distance 'a' from the centre of force which attracts inversely as the distance. Prove that the time of arriving is 'a root under pi/2meu', where meu is a constant.
Mene jab wo shorts dekha tha tabhi pata chal gaya tha ....Inka bhi video Ane wala hai 😂
Sir please make a detailed video on coriolis force and how to identify whether it should be considered in a problem. It is kind request sir🙏🏻
Noted
Which is the correct expression for Newton's second law of motion
(i) F=ma
(ii) ∆P/∆T = F
2nd
Both are correct,
1st one is derived from 2nd one
Yes you are right
Your explanation must be watched by youtuber
Yes 😂..logo ko patanhu frame of reference.. nhi pata sala ek pankaj sir hai unhone bhi yhi kiya tha ..
o2 ka explanation with mathematical working is needed..pls make a video on that
sir is pathfinder selcted problems gud for jee adv
Pehele module karle
It's decent but don't give too much time to it
If physics was a person, it would look like Neelmani sir