🔥 *PHD SERIES PLAYLIST* - bit.ly/3cQSxPT 👀 Links - MUST WATCH!! 👀 🚀 Master PDF File for Physics PYQs and Concept Videos - bit.ly/2ZKb5Of 🔥 GOLD Mine Link - bit.ly/2VhOGFF
In your previous videos I just commented you to make a video on two block problems and you made it so quickly sir. Thank you so much. your efforts are highly appreciated.
legends never comment in any educational platform. they just study, like, subscribe and giving millions and billions of love and thanks from their heart....❤
@@samairamalik3404No, gravitational force acts downwards. To understand normal force imagine you are pushing a wall, the force you give while pushing a wall is defined, we can call it F(human) signifying a human is giving a pushing force. But, the wall will not move, why? because of a multitude of factors and forces, there are too many to take into account but we know that the normal force always manages to equate the force we give on the wall. That is what normal force is, when a rigid body is immovable a normal force is said to act opposite to it. Hope i helped
I am dropper student ... I hate physics since I started preparing for jee ... And I advanced physics ke kaaran hi mera selection nhi ho paya and abhi bhi muje physics itni pasand nhi thi bas jabarjasti karta tha par abhi 1 mahine pehele aapka channel Mila and u made it very easy and I started loving physics and I am now top scorer in physics in my mocks .. thank you so much sir ❤❤❤..love u sir
My teacher made this concept so tough like it was something out of this planet 😞😭 😭😑😑😑 then i xame here and sir you made it soo simple to understand and made us feel the concept ❤❤❤❤❤❤❤ thank you sir ... # learn like never before is so true 😉
I missed the lecture of two block friction in my coaching centre and was struggling until through his past students I came to know about him, extremely grateful for the work he is doing for JEE aspirants. Explanantion was good and now I have some confidence to go through module questions and DPP's.
Awesome sir great explanation, i found second approch of these questions and now i feel more confident on this topic. Great Content and great efforts sir.
Note for my future reference - First step, second step for friction ques uk We have 2 categories Jaha F neeche Wale par lage Jaha F upar Wale par lage For no. 1 F max corresponds to f limiting for upar wala Final step me F = m sys (a max) [that chotu upar wala box can tolerate) When F exceeds F max neeche wala aur upar wale ka FBD alg-alg banake solve Karo! Ese me koi confusion hoga hi ni! Ki neeche Wale box ki final Force ea me m sys hoga ki m box etc etc For no. 2 F max corresponds to f limiting of lower box Here don't u dare forget ki f static is self adjusting so acc to values in ques they can ask F min and F max both!.. F max corresponds to f limiting F min corresponds to f kinetic (for lower box) Baki all well!..😁👍
I just want to send a hundred thousand thank you's to this man ❤ Love you sir and Tq so much boht help hua isse ☺ Please Phd series mai aur bhi imp topics karwa dena
Sir this lecture was awesome and gajbestic ❤️❤️💗❤️💗❤️💗❤️💗 And one request 🔥🔥🔥 Please make a PhD series on power questions including on water motor's power please sir 🙏🏻🙏🏻🙏🏻🙏🏻
Please make a video on direction of friction and some time Norma force is MG cos theta and friction question on incline plane and force vertical on friction question
At 17:00 when applying the eqn We r applying for lower block Then i guess there total mass shd be 10+5 =15 not only 10 Plz correct me if im going wrong anywhere
*First of all, you have to express maximum value of Force to move both the blocks together with same acceleration 'a' in terms of masses of blocks(M1 & M2) coefficient of friction(mu) and g in algebraic form.* *In that case students can understand easily.* *You are not clear in expression in this problem.*
If you see the 2nd question till the end, you will see after discussing the Fmax case (which is much more aksed in exams), I have also discussed Fmin case. What I have expressed here is based on questions asked in exams (especially JEE mains)
Sir goldmine me iska PDF nhi hai & second thing is goldmine me Revision series me Earth's Magnetism (S.No. 30) me earth ki spelling shi kr do 😅😅 , btw Sir thank you so much ❤
Sir this lecture was awesome and gajbestic ❤️❤️💗❤️💗❤️💗❤️💗 And one request 🔥🔥🔥 Please make a PhD series on power questions including on water motor's power please sir 🙏🏻🙏🏻🙏🏻🙏🏻
In the last case The max friction on 5kg BLOCK is 25N HOW IT WILL JUST MOVE AT 15N Btw IT WAS AN AWESOME SESSION LOVED IT❤❤❤❤❤ Thank You So Much Sir🙏🙏🙏🙏🙏
bro try to understand, only one block is not moving, the whole system is moving.... (the moment F becomes larger than fmax i.e 25, both blocks will then start moving at seperate acceleration)
9:17 Sir, I think that the acceleration on the orange/ yellow block in the free body diagram will be on the left direction as it is pseudo acceleration.
Sir please make such videos which will explain important topics in short.... Just like projectile motion....It will be really helpful... Thank u for this one🤩😇😇
My physics teacher tought us 3 block system i understand it but they donot tought us 2 block system Thankyou sir for your videos Jee 2024 aspirant Target 220
Sir from the bottom of my heart I literally say thank you for clearing this concept as it scratched my head to understand. But now I understood the approach to solve such problems only because of you 🙏🙏🙏 thank you so much sir, ❤🙏🙏🙏
At 20:14 what if I applies a force of 27N f1m(maximum static friction is 25N) therefore making fbd for the case we get 2N as the net forward driving force with acc=0.4 m/s² But that same 25N (frictional force) would be acting on 10kg block also and the resisting force there equals 15N and hence as a result 10N is the net force.. therefore acceleration should be 1m/s² Then sir how can the range be 15 to 30N.. correct me if I am wrong anywhere
Bhaiya in the last case while drawing the FBD of 10kg block you took 10kg as an independent block and not as a system.because u write the EQ as. 25-15=10a Here you have only taken the mass of 10kg block and multipled it with 'a' But in same EQ you have taken f2 = 15N Were the value 15N has come from the contribution of both the blocks weight. Why can't we take the value of f2 as 10N only. Bhaiya Plz explain 😥🙏🙏🙏
2 hrs se sir pareshan tha ki naii iss bar to copy se he revise karunga copy se smaj to kuch aaya nai kya likha tha maine aur smay aur barbad ho gya then last m idhr aana he pada thankyou sir for this great explanation abse hr topic idhr se he karunga revise 😅. 😢
🔥 *PHD SERIES PLAYLIST* - bit.ly/3cQSxPT
👀 Links - MUST WATCH!! 👀
🚀 Master PDF File for Physics PYQs and Concept Videos - bit.ly/2ZKb5Of
🔥 GOLD Mine Link - bit.ly/2VhOGFF
Gold mine or master pdf me difference kya h?
@@parthsarathidixit5648 Master PDF is just for PYQs (JEE Main) and Concept videos but GoldMine is overall channel educational content
@@mohitgoenka99 ok
Sir Three Block systems Or more than that With Graphs
@@parthsarathidixit5648 33eeee33333y
In your previous videos I just commented you to make a video on two block problems and you made it so quickly sir. Thank you so much. your efforts are highly appreciated.
You are most welcome
Sir rotation ka revision lec bana do
@@naveengupta2862 Tera kaam bhi done Hogaya bro 👌🔥
dude can u say the full form of this PHD series
@@aryanabhilesh11 PHoDu series
legends never comment in any educational platform. they just study, like, subscribe and giving millions and billions of love and thanks from their heart....❤
I have a q. in bth cases,5N also applies a downward normal force on 10kg right? we just ignore it bc its in vertical equi?
@@samairamalik3404No, gravitational force acts downwards. To understand normal force imagine you are pushing a wall, the force you give while pushing a wall is defined, we can call it F(human) signifying a human is giving a pushing force. But, the wall will not move, why? because of a multitude of factors and forces, there are too many to take into account but we know that the normal force always manages to equate the force we give on the wall. That is what normal force is, when a rigid body is immovable a normal force is said to act opposite to it. Hope i helped
@@zero0bb you did help!! thanks
You are not a legend then.
@@zero0bbLol,that's wrong.
I am dropper student ... I hate physics since I started preparing for jee ... And I advanced physics ke kaaran hi mera selection nhi ho paya and abhi bhi muje physics itni pasand nhi thi bas jabarjasti karta tha par abhi 1 mahine pehele aapka channel Mila and u made it very easy and I started loving physics and I am now top scorer in physics in my mocks .. thank you so much sir ❤❤❤..love u sir
My teacher made this concept so tough like it was something out of this planet 😞😭 😭😑😑😑 then i xame here and sir you made it soo simple to understand and made us feel the concept ❤❤❤❤❤❤❤ thank you sir ... # learn like never before is so true 😉
Am I the only one who, first likes the video then watch it🤗
(Edit-bring more videos of concept which are being repeated)
I missed the lecture of two block friction in my coaching centre and was struggling until through his past students I came to know about him, extremely grateful for the work he is doing for JEE aspirants. Explanantion was good and now I have some confidence to go through module questions and DPP's.
Awesome sir great explanation, i found second approch of these questions and now i feel more confident on this topic. Great Content and great efforts sir.
Glad to hear that
ONLY ONE THING.....
This is one of the best PHYSICS CHANNEL IN INDIA❤️❤️❤️❤️
This channel is going to have millions of subscribers...
Thanx for lovely comment dear.
This 2 block system is my favorite because my teacher didnt teach us this concept but some how after fighting 1hr i learned this concept by my own
Great Dear
change your teacher bro
Same here bro
Note for my future reference -
First step, second step for friction ques uk
We have 2 categories
Jaha F neeche Wale par lage
Jaha F upar Wale par lage
For no. 1
F max corresponds to f limiting for upar wala
Final step me F = m sys (a max) [that chotu upar wala box can tolerate)
When F exceeds F max neeche wala aur upar wale ka FBD alg-alg banake solve Karo! Ese me koi confusion hoga hi ni! Ki neeche Wale box ki final Force ea me m sys hoga ki m box etc etc
For no. 2
F max corresponds to f limiting of lower box
Here don't u dare forget ki f static is self adjusting so acc to values in ques they can ask F min and F max both!..
F max corresponds to f limiting
F min corresponds to f kinetic (for lower box)
Baki all well!..😁👍
thanks buddy these takeaways are helpful
Ur written statement helped ❤️
good
Sir es session ke note nhi hai kya by the way great explaination sir your are the gem of physics and also god love you sir❤❤
sorry dear, iske pdf notes nahi hai
keep solving & learning
& welcome to the era of true learning
#learnlikeneverbefore
Thank you for uploading this video sir.. was looking forward to your mechanics concepts 😁
Most welcome 😊
No notes for this lecture :(
I have a q. in bth cases,5N also applies a downward normal force on 10kg right? we just ignore it bc its in vertical equi?
You made this concept crystal clear to me.
One of the best Physics teacher i have ever found....👍
Glad to hear that
I just want to send a hundred thousand thank you's to this man ❤ Love you sir and Tq so much boht help hua isse ☺ Please Phd series mai aur bhi imp topics karwa dena
Sure dear. Check the playlist to find many topics
Sir thank you so much for this amazing session it cleared my whole concept about friction between two blocks 💖😊
Sir please start a series that covers important concepts through question for important chapters please sir
Sir this lecture was awesome and gajbestic ❤️❤️💗❤️💗❤️💗❤️💗
And one request 🔥🔥🔥
Please make a PhD series on power questions including on water motor's power please sir 🙏🏻🙏🏻🙏🏻🙏🏻
I WILL COME BACK TO WATCH THIS VIDEO IN 2HRS !!🔥🤟
Bkk
sir maine abhi mock m two block system k ques m glti ki thi to m yha aagya mistake sudharne thank uh sir ab aage +4 always ...
I have a q. in bth cases,5N also applies a downward normal force on 10kg right? we just ignore it bc its in vertical equi?
Sir plzz iss lecture ka pdf available kar dijiye .!!🙏🙏
Great explanation sir...-"friction a necessary evil."
Thanku sir
Sir next nlm ki v concept video
Please make a video on direction of friction and some time Norma force is MG cos theta and friction question on incline plane and force vertical on friction question
At 17:00 when applying the eqn
We r applying for lower block
Then i guess there total mass shd be 10+5 =15 not only 10
Plz correct me if im going wrong anywhere
25-15 =10a equation is just written for lower block dear. I made FBD of both block separately.
So here mass be 10 kg only.
@@mohitgoenka99 thank u so much sir🙏👍
Jayda clear hua than revision video
CIRCULAR MOTION ME SIR BANKING OF ROADS
pe sir phd video plz sir
Got 95 marks in jan attempt...
Now targeting for 100 marks in April ❤❤
Thank you so much sir 🙏
excellent dear
wish you best
Just 1.25 question more (5 marks)😅
@@anjangamming6943which shift ?
@@abhinavtripathi6764 27 ||
@@anjangamming6943probably he attempted all and did one ques worng
Sir if possible then please sir Term-1 CBSE -12 th kay liye Ek bar revision kara digye 🙏🙏. With Expected Questions..
Sir in question 2
15 se 25 Newton tak to upar wala block chalega hi nhi kyuki limiting friction hi 25 hai
my concept is crystal clear sir.
now can easliy find direction of friction from the miniature visualization u did. in the start
Please make a video on how to solve HC verma concepts of physics 🙏
*First of all, you have to express maximum value of Force to move both the blocks together with same acceleration 'a' in terms of masses of blocks(M1 & M2) coefficient of friction(mu) and g in algebraic form.*
*In that case students can understand easily.*
*You are not clear in expression in this problem.*
Are u also preparing for jee?....u have a big channel related to music...
If you see the 2nd question till the end, you will see after discussing the Fmax case (which is much more aksed in exams), I have also discussed Fmin case.
What I have expressed here is based on questions asked in exams (especially JEE mains)
THANK YOU SIR FOR THIS AMAZING PHD SERIES SACH ME PHD KRA DI AAPNE CONCEPT KI........
Most welcome dear
Thanks a lot sir bht prblms arhi thi friction m aj clr hogya very nice explanation ❤️🙌🔥
Never understood two block system in 11th now in 12th finally understanding it Thanks sirr...🙏🙏
Done ✅
Day 2/7 phy hard challenge
Sir please make this type of video for Atwood machine also
Sir goldmine me iska PDF nhi hai & second thing is goldmine me Revision series me Earth's Magnetism (S.No. 30) me earth ki spelling shi kr do 😅😅 , btw Sir thank you so much ❤
1. I missed to make PDF for this 2 block dear
2. Did the Spelling correction. Thanx for letting me know
@@mohitgoenka99 sir , concept videos section (S.No. 21) also has same spelling issue
@@AnishThe01 thnx dear. Made correction
7:47 sir ko mera account ka balance kese pta chal gya...😭😂🥲
siji ap es trah ke vedio class 11 to pic jarur bna de fairst attrmt ke pahle
Sir this lecture was awesome and gajbestic ❤️❤️💗❤️💗❤️💗❤️💗
And one request 🔥🔥🔥
Please make a PhD series on power questions including on water motor's power please sir 🙏🏻🙏🏻🙏🏻🙏🏻
In the last case The max friction on 5kg BLOCK is 25N HOW IT WILL JUST MOVE AT 15N
Btw IT WAS AN AWESOME SESSION
LOVED IT❤❤❤❤❤
Thank You So Much Sir🙏🙏🙏🙏🙏
Keep it up
same question
bro try to understand, only one block is not moving, the whole system is moving.... (the moment F becomes larger than fmax i.e 25, both blocks will then start moving at seperate acceleration)
I dont know whether it will come to neet But I will definitely say this is the BESTEST video about 2 block problems... on YT
just wow!!
lovely dear
Again , aaj topic ko revise kiya , aaj phir bolunga iss topic pe isssse achha video kisi ne banaya nahi hai ..
Thank you so much sir ❤
most welcome dear
keep learning
Sir pls provide Pdf
Bhai ek page par likh le 😂
Sir please make video for 3 and 4 block problems for jee advanced 2023
Sir shm me phasor diagram wali problems pe video banaye
Sir please make a video on the topic black body radiation
When force is applied on both blocks then it becomes tough, pls make a vdo on this topic
Thanku sir just bcz of u i got 97 percentile in physics 🙏
9:17 Sir, I think that the acceleration on the orange/ yellow block in the free body diagram will be on the left direction as it is pseudo acceleration.
Aisa content kota me bhi har jagah nhi milta
Currently Preparing for BITSAT-2024 sir, these videos are still extremely helpful!
Amazing job done sir 👏 maza aagya poore concepts and questions solve hogye
good
Sir aap august ke pyq ko bhi ek vedio me kar dijiye jaise feb, march, july ka h 8 hrs me Sare chepter ke pyq 📌⭐⭐💕❤
Will do it dear
13:39
he 👦 he boy
Sir please make such videos which will explain important topics in short.... Just like projectile motion....It will be really helpful... Thank u for this one🤩😇😇
Noted
I am in love with this channel great content. Also is it possible to increase the size of that red pointer it will be helpful plz
My physics teacher tought us 3 block system i understand it but they donot tought us 2 block system
Thankyou sir for your videos
Jee 2024 aspirant
Target 220
Sir from the bottom of my heart I literally say thank you for clearing this concept as it scratched my head to understand.
But now I understood the approach to solve such problems only because of you 🙏🙏🙏
thank you so much sir, ❤🙏🙏🙏
thanku so much sir ❤❤
At 20:14 what if I applies a force of 27N f1m(maximum static friction is 25N) therefore making fbd for the case we get 2N as the net forward driving force with acc=0.4 m/s²
But that same 25N (frictional force) would be acting on 10kg block also and the resisting force there equals 15N and hence as a result 10N is the net force.. therefore acceleration should be 1m/s²
Then sir how can the range be 15 to 30N.. correct me if I am wrong anywhere
Thank you so much sir for making this concept crystal clear!!! Love from Kerala❤
You're most welcome
Sir jab force dono pe laga hota h to dikkat aati h😢
Like ak pully se connect h aur pull kr rahe h
I hope you got it
Please a vedio on that
13:40😂
18:28 😅
Thank you sir for this,sir could u plss make a video on 3 block system question,it will be really helpful for us
Bhaiya in the last case while drawing the FBD of 10kg block you took 10kg as an independent block and not as a system.because u write the EQ as.
25-15=10a
Here you have only taken the mass of 10kg block and multipled it with 'a' But in same EQ you have taken f2 = 15N
Were the value 15N has come from the contribution of both the blocks weight.
Why can't we take the value of f2 as 10N only.
Bhaiya Plz explain 😥🙏🙏🙏
if i wll get iit i will surely tell in my interview that mr rajwant singh and mr mohit goenka are gems of physics
lovely dear
keep solving, learning and revising
#learnlikeneverbefore
atleast he has some dreams unlike u@@comradesofficialff8800
mili IIT?
@@AyushAwasthi_JEE2025 iit ism dhanbad
@@sameersamal1708 ohh congrats bro...btw rank?
Sir please take 2014 advance friction problem and 2015 wpe matrix match problem
always has doubt in when it will move together and when not and the way you explained is absolutely incredible I got it all thankyou so much
Thanks sir for this video bcz this concept become more strong only of u ....
5:50 Fmax = 75N,
fmax = fl = 25N & acc of the system = 5 m/s^2
Even if the applied force is greater than 75N, Fl = 25N.
Done 👍༶•┈┈⛧┈♛
sir kya mast padhate ho aap !!! charan sparsh!!
Sir is from munger
Sir this was very relevant and helpful.
Enjoyed a lot and thank you for everything you did to us .
Because yof you I liked this concept 😀
Sir on 100K we want the Best possible series to crack jee advanced 2022 with flying colours
Sir plz bring Ph d on Calorimetry (thermal properties) of phase change🙏🙏usko understand krne mw peoblem ho rhi hai
I will try dear. A lot in my plate as if now
@@mohitgoenka99 thnk u sir for ensuring hats off you sir🤗🤗
Sir please next capacitor ka potential wale question jo koi circuit me puchta he aftr time this find potential between this and this
thank you so much sir. hats of to all your efforts.
Oh nice you cleared my doubt thank u so much ❤️
Sir Mai Phy me problems karta hu par exam me utna confidence nhi aa pata ki use sahi kardu 😭😭
2 hrs se sir pareshan tha ki naii iss bar to copy se he revise karunga copy se smaj to kuch aaya nai kya likha tha maine aur smay aur barbad ho gya then last m idhr aana he pada thankyou sir for this great explanation abse hr topic idhr se he karunga revise 😅. 😢
i am a dropper ... and toady i get confidence in this particular topic ..after 2 and half yrs...
Glad that it helped you dear
Bhai jee advanced me 30% ke liye kitne questions solve karne padhege agar 51 questions aaye hai?
16
16
@@pwfanpage-237 for General category?
Phd done ✅
Thank you sir for such a good explanation ❤️😊
Sir plz keep on bringing these type of important concept videos sir🙏🏻🙏🏻
Welcome dear
Sir agar question me kinetic or static dono friction alag alag hai toh phir video ke sabse akhiri wala case me kinetic lenge ha static?
Sir Please Also Put A Video On advanced Cases Of Wedge Constraints Other Then a1=a2Tantheta Vala Case
Thank you sir
next phd on 3 block🥵?
Welll
..Now I introduce myself as Dr.Mohit sharmaa😅
From this video i found #eduniti
Sir 3 block system ke questions aa skte h kya maine me??
Sir If The Force Is Applied On Both Blocks Simultaneously
You made it crystal clear. Thank you sir 😊✨.
You are most welcome
I'm from pw batch and friction was not clear i had doubts thanks sir 🔥 now I understood everything
No offense...but RJ sir is really overrated
after ALAK SIR YOU MADE THE REVOLUTION IN PHYSICS ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤