👉 COM PDF Notes - bit.ly/3K8inhB ✅ How to take ELEMENTS - ua-cam.com/video/J0mV6kR9uRo/v-deo.html 👉 EDUNITI_Goldmine Link - bit.ly/2VhOGFF *Revision Video Links* Unit & Dimensions ua-cam.com/video/wdd-wlZF4Hk/v-deo.html
Vernier Caliper ua-cam.com/video/pVoN045dV8I/v-deo.html Screw Gauge ua-cam.com/video/gYd2PtmZ0mw/v-deo.html Kinematics_Motion in 1d ua-cam.com/video/U4NNxFaFliE/v-deo.html Kinematics_Motion in 2d ua-cam.com/video/4_Zo5WhMf7w/v-deo.html Laws of Motion ua-cam.com/video/7JlR8gNRQIs/v-deo.html Friction ua-cam.com/video/Rn1bLst7eGk/v-deo.html Work Energy Power ua-cam.com/video/kjrXoE-kDI8/v-deo.html Circular Motion ua-cam.com/video/KnFymKHlkT0/v-deo.html Centre of Mass ua-cam.com/video/ads35RKD618/v-deo.html Cons of Momentum & Collision ua-cam.com/video/3f0u4L-lyyw/v-deo.html Rotational Motion_Part 1 ua-cam.com/video/O6j1mLp06XI/v-deo.html Rotational Motion_Part 2 ua-cam.com/video/OHni1DRdfAQ/v-deo.html Rotational Motion_Part 3 ua-cam.com/video/qugIqfYRCrk/v-deo.html Gravitation ua-cam.com/video/rAj2huLVaEk/v-deo.html Properties of Solids ua-cam.com/video/gSXxjk89l_c/v-deo.html Fluids Statics (Part 1) ua-cam.com/video/RFKx9B9yo3M/v-deo.html Fluid Dynamics (Part 2) ua-cam.com/video/Y717vQpUEJQ/v-deo.html Fluid Properties (Part 3) ua-cam.com/video/V8xUWWK2oT0/v-deo.html Simple Harmonic Motion ua-cam.com/video/RIb7ofNG09I/v-deo.html Thermal Properties ua-cam.com/video/OYjjyPIzddE/v-deo.html Heat Transfer ua-cam.com/video/PyNboHgtYzM/v-deo.html KTG ua-cam.com/video/XO1tvFhIa0I/v-deo.html Thermodynamics ua-cam.com/video/iz_kf1jRDRw/v-deo.html Wave Motion -Organ Pipes and Resonance Tube ua-cam.com/video/fB7pfJ77za8/v-deo.html Wave Motion - Doppler's Effect ua-cam.com/video/9-BxOaamnwg/v-deo.html Electrostatics ua-cam.com/video/3stXbGRMcrk/v-deo.html Capacitors ua-cam.com/video/EXEiickNUkY/v-deo.html Current Electricity ua-cam.com/video/gm8FUfjrX18/v-deo.html Moving Charges and Magnetic Effect of Current ua-cam.com/video/ULD2Ok1CGJk/v-deo.html Earth's Magnetism ua-cam.com/video/a4CT5uVwAK4/v-deo.html Magnetic Properties ua-cam.com/video/63cwdYXNlYE/v-deo.html EMI ua-cam.com/video/puVavm_GFRM/v-deo.html Alternating Current ua-cam.com/video/74dTY-pzM_o/v-deo.html Ray Optics ua-cam.com/video/BhnyTWzIlBA/v-deo.html Wave Optics Part 1_Interference ua-cam.com/video/LG5nlE8XTeI/v-deo.html Wave Optics Part 2_Diffraction_Polarization ua-cam.com/video/ymMyyJGGqnY/v-deo.html Optical Instruments ua-cam.com/video/OQssbDH0A4I/v-deo.html Electromagnetic Waves ua-cam.com/video/bcVXgEkyQZY/v-deo.html Semiconductors_Basics + Zener Diode ua-cam.com/video/_A2JomQ7-50/v-deo.html Semiconductors_Transistors ua-cam.com/video/psDwl84Nzb0/v-deo.html Semiconductors_Logic Gates ua-cam.com/video/pZdQAzLbFTo/v-deo.html Communication Systems ua-cam.com/video/8NgMqK9X79Y/v-deo.html Modern Physics_Part 1_Atomic Physics ua-cam.com/video/9VKUnE3mpHk/v-deo.html Modern Physics_Part 2_Photoelectric Effect ua-cam.com/video/24oTQp84jrk/v-deo.html Modern Physics_Part 3_Dual Nature of Light ua-cam.com/video/0zoR_saMAQY/v-deo.html Modern Physics_Part 4_Radioactivity ua-cam.com/video/AdX3YBhQyog/v-deo.html Modern Physics_Part 5_Nuclear Physics ua-cam.com/video/VDWqVahGixc/v-deo.html Modern Physics_Part 6_X Rays ua-cam.com/video/dSHXdzX7NX0/v-deo.html
sir mere coaching ka material bhi hai mere pass kya mein uski jee mains level ki exercise karun revision ke liye ya nahi (40-50) ques hai per chapter maine abhi tk nahi kiya hai aur mere kafi sare chapters ke (2019 2020 2021) ke pyq ho gaye hain pls reply 🙏🙏
Timestamp 00:00 Introduction 00:19 Topics to be discussed 01:11 All links for Revision series 01:41 Understanding of COM 03:20 COM of Multiparticle System 04:25 COM of 2-Particel System 06:50 COM of Continuous Mass Distribution 09:00 COM of Standard Bodies (Constant Mass Density) 10:28 COM of Body (Variable Mass Density) 13:26 COM of Combined Structure 15:42 COM in Cavity Problems (2 Methods) 20:28 Displacement of COM 21:55 Velocity & Acceleration of COM
Sir please hire one chemistry and math teacher for this channel. Who can make us revise like this and if it will be done then this would be first channel having such a revision series for all the three subject.Even not three only one teacher for physical and organic chemistry would be enough 🙏🙏
Out of so many physics one shots, mohit sir's one shots are very much pyqs oriented, when I started solving pyqs I mapped with his notes and almost 95% were same , thank you so much for delivering such high quality content to us sir.
just amazing it is my first revision class here gonna follow from now......never seen on any channel that whole chapter is completed within 29 min with that much of clarity....
Note for my future reference : DONT YOU DARE FORGET THE FORMULAE! exam ke time panic karogi derivation ni ho payega r com = Sigma mi ri/ Sigma mi ( can work for ∆ displacements as well) Here, for continuous distributions: Integration r dm/ integration dm You can differentiate too to get v com , a com V v imp point In integration x dm/ M here x is COM of dx !!! Don't forget it!!!!!! it's not distance of dm from reference! ok that's it!✨😁
Sir i haven't studied this chapter in school. IM Jee 2023 aspirant SHOULD I WATCH THIS LECTURE OF JUST 29MIN OR GO FOR A COMPLETE LECTURE. (I don't know basic of this chapter)
Sir I am 11th standerd student when i started my physics in 11 I have lot of Problem with physics but when I see your channel I felt that "bhai ye khajana ab tak kaha tha" and now my mock test result is average 70-80
revision pointers 1)arc of a ring=R sin theta knot/theta knot(where theta knot is half the angle subtended by the arc) 2)sector of a disc=2R/3 sin theta knot/theta knot 3)reduced mass systems ka com, 2 methods, negative mass method, and m1 m2 resultant is og, method 4)net linear momentum=linear momentum of com -if net force=0, linear momentum is constant
20:20 sir in these types of questions we can also take the center of mass of combined shape to be zero, (origin) and then the we can applie the normal formula for center of mass and get -R/6.
These revision videos are fantastic. Really some concepts slip through the mind after completion of the chapter 😅 but your explanations are easy to understand. Thanks Sir
best series sir i have really watched all the videos and my physics score is really boosted from 20 to around 50 in mock test the best physics channel for mains and advanced
13:16 Sir in the question of non uniform mass distribution the given shape is semicircular disc so in integration we have to take the com of y as4R/3pie,but you have taken 2R/pie why??
11 chapters completed sir just because of you thanks a lot you are just like god father for me by mid of october ill be completing whole syllabus thanks a lot again sir
U owe a lot from all of us sir!!! Thank u for this valueable content. U r the only 1 who understands my pov and requirements and then explain!!!!! Thank u so much sir♥️
@@mohitgoenka99 sir plz don't mind asking this, but plz start making videos on math as the contents on physics are over, I'm really struggling in math and the way u teach boosts up my confidence, just like it did toy physics,,,,, so it's my humble request plz make videos on math🙏🙏🙏🙏
This video script covers the importance of understanding the center of mass in physics problem-solving, including the significance of density, velocity, and spatial concepts. It also explains the mathematical formulas and problem-solving techniques related to the center of mass, as well as its application in design and modeling challenges. Understanding the Center of Mass and its Mathematical Formulas Introduction to the importance of the Center of Mass Explaining the concept of balancing a body at the Center of Mass Understanding the mathematical formulas for the Center of Mass Understanding Particle Position Vectors and Center of Mass sm1 X1 particle represents Amazon's extra oil and helps in speed solving. Understanding the concept of center of mass and its importance in physics problem-solving. Exploring the integration of particle position vectors and the center of mass in physics calculations. Understanding the Concept of Semi-Circular Dress and Body Distribution Explanation of the semi-circular running and solid dress concept Importance of understanding body distribution and center of mass Significance of density and center of mass in semi-circular rings Understanding Spatial Concepts in Design and Modeling Exploring the concept of spatial density and its application in design. Understanding the significance of center of mass and its role in modeling. Applying spatial concepts to solve design and modeling challenges. Understanding the Concept of Center of Mass in Physics Opposition is not just about opposition, but also about nourishment. Understanding the combination of two systems - positive and negative mass. Exploring the concept of center of mass and its application in problem-solving. Understanding the Center of Mass and Problem-Solving Methods The method of understanding the center of mass and problem-solving techniques Using the center of mass formula for problem-solving The concept of linear momentum conservation and its application Understanding the Concept of Central Mass and Velocity Central mass and velocity are crucial in solving questions related to large bodies and particles. Understanding the concept of central mass and velocity helps in solving complex physics problems.
Sir mene 12th diya hai iss saal per mere marks bhi bohot kam aaye boards m , kya m iit crack kar sakti hu 2023 m? Bohot disappointment feel ho rhi hai, covid k wajha se padhai thik se hui hi nhi..
Sir it might be a silly doubt but at 12:55 aapne y = 2r/pie kyu liya Disc ke liye to 4r/3pie hota haina Ya fir aapne jo element assume kiya vo maybe ring ki tarah hai to aapne aisa kiya But sir hm disc me element ko ring ki tarah to maan bhi nhi skte Plzzzzzzz reply sir🙏🙏🙏🙏 #learnlikeneverbefore
The object might be a disc but here we are taking elementary mass as a ring since disc is nothing but rings of increasing radius , so y ill be com of ring
Wow 😊😊🤗... Amazing content ...This channel is the best channel for physics jee main revision .... We should share this lecture and content to our friends ..so that they also make their revision of physics in a very good manners for upcoming IIT jee mains ...😊😊.. Thank you so much sir for your efforts ..😊.., Sir app IIT advance ke liye bhi content prepare kijiye na 😃
Thank you soo much dear for such wonderful comment. For adv you may follow these: Rotational Motion bit.ly/2WIZ2j5 Gravitation bit.ly/3t5Mqyr Ray Optics bit.ly/3tcm4e8 Magnetism bit.ly/3t2A3Dd EMI and AC bit.ly/3jwsEZF Electrostatics bit.ly/38vEeOm Capacitor bit.ly/3gSRqRX Current Electricity bit.ly/3n5k1HR Thermodynamics bit.ly/2Yh3I07 Modern Physics bit.ly/3tbPQ2v
SIR SERIOUSLY YOU MAY NOT KNOW THAT ,YOU ARE GIFT FROM GOD FOR ME,BEFORE YOUR CHANNEL I PLAN TO PREP FULL SYLLABUS FOR 200+TILL ATTEMPT2,BUT ONLY AND ONLY BECAUSE OF YOU I CAN AND I WILL COVER A TO Z JEE M SYLLABUS SCORE 200+ IN FIRST ATTEMPT.THANK YOU SIR
You are the best I always used to end up with watchung long one shots just for my revision you did it way better I was able to do 95% questions with concept thankyou!!
20:15 this second method was always in my mind I always used to think in this direction but and I was not getting the answers thanks to you sir now I will solve with fluency🙏 (my institute taught only 1st method )
Sir 😭 surely after all this whenever I will achieve my goals … I will remember ur name forever ( my concepts of COM was weak and after this I know right what to do !)
i get it becoz we took element and the volume of that element is just a strip so it is like a ring so the fornula is of Semicircular Ring , i Got confused my God i realized it now, you know i just spammed my comment like 10 times to get answers LOL😂😂😂😂
Sir just one doubt mera 90 percent syllabus complete ho chuka(in phy) hai lekin ray optics and rotation reh gya hai toh mai in dono mei se koi ek chapter karlu mera 1 ko paper hai ap bata do konsa chapter karu 🤓
i have started this checklist video 1 days ago , today i am in 14th video i will surely complete it on 10 days and it help me a lot . i am very weak in physics but i am sure that i will able to score 60+ marks in jee mains after completion of these series .
👉 COM PDF Notes - bit.ly/3K8inhB
✅ How to take ELEMENTS - ua-cam.com/video/J0mV6kR9uRo/v-deo.html
👉 EDUNITI_Goldmine Link - bit.ly/2VhOGFF
*Revision Video Links*
Unit & Dimensions ua-cam.com/video/wdd-wlZF4Hk/v-deo.html
Vernier Caliper ua-cam.com/video/pVoN045dV8I/v-deo.html
Screw Gauge ua-cam.com/video/gYd2PtmZ0mw/v-deo.html
Kinematics_Motion in 1d ua-cam.com/video/U4NNxFaFliE/v-deo.html
Kinematics_Motion in 2d ua-cam.com/video/4_Zo5WhMf7w/v-deo.html
Laws of Motion ua-cam.com/video/7JlR8gNRQIs/v-deo.html
Friction ua-cam.com/video/Rn1bLst7eGk/v-deo.html
Work Energy Power ua-cam.com/video/kjrXoE-kDI8/v-deo.html
Circular Motion ua-cam.com/video/KnFymKHlkT0/v-deo.html
Centre of Mass ua-cam.com/video/ads35RKD618/v-deo.html
Cons of Momentum & Collision ua-cam.com/video/3f0u4L-lyyw/v-deo.html
Rotational Motion_Part 1 ua-cam.com/video/O6j1mLp06XI/v-deo.html
Rotational Motion_Part 2 ua-cam.com/video/OHni1DRdfAQ/v-deo.html
Rotational Motion_Part 3 ua-cam.com/video/qugIqfYRCrk/v-deo.html
Gravitation ua-cam.com/video/rAj2huLVaEk/v-deo.html
Properties of Solids ua-cam.com/video/gSXxjk89l_c/v-deo.html
Fluids Statics (Part 1) ua-cam.com/video/RFKx9B9yo3M/v-deo.html
Fluid Dynamics (Part 2) ua-cam.com/video/Y717vQpUEJQ/v-deo.html
Fluid Properties (Part 3) ua-cam.com/video/V8xUWWK2oT0/v-deo.html
Simple Harmonic Motion ua-cam.com/video/RIb7ofNG09I/v-deo.html
Thermal Properties ua-cam.com/video/OYjjyPIzddE/v-deo.html
Heat Transfer ua-cam.com/video/PyNboHgtYzM/v-deo.html
KTG ua-cam.com/video/XO1tvFhIa0I/v-deo.html
Thermodynamics ua-cam.com/video/iz_kf1jRDRw/v-deo.html
Wave Motion -Organ Pipes and Resonance Tube ua-cam.com/video/fB7pfJ77za8/v-deo.html
Wave Motion - Doppler's Effect ua-cam.com/video/9-BxOaamnwg/v-deo.html
Electrostatics ua-cam.com/video/3stXbGRMcrk/v-deo.html
Capacitors ua-cam.com/video/EXEiickNUkY/v-deo.html
Current Electricity ua-cam.com/video/gm8FUfjrX18/v-deo.html
Moving Charges and Magnetic Effect of Current ua-cam.com/video/ULD2Ok1CGJk/v-deo.html
Earth's Magnetism ua-cam.com/video/a4CT5uVwAK4/v-deo.html
Magnetic Properties ua-cam.com/video/63cwdYXNlYE/v-deo.html
EMI ua-cam.com/video/puVavm_GFRM/v-deo.html
Alternating Current ua-cam.com/video/74dTY-pzM_o/v-deo.html
Ray Optics ua-cam.com/video/BhnyTWzIlBA/v-deo.html
Wave Optics Part 1_Interference ua-cam.com/video/LG5nlE8XTeI/v-deo.html
Wave Optics Part 2_Diffraction_Polarization ua-cam.com/video/ymMyyJGGqnY/v-deo.html
Optical Instruments ua-cam.com/video/OQssbDH0A4I/v-deo.html
Electromagnetic Waves ua-cam.com/video/bcVXgEkyQZY/v-deo.html
Semiconductors_Basics + Zener Diode ua-cam.com/video/_A2JomQ7-50/v-deo.html
Semiconductors_Transistors ua-cam.com/video/psDwl84Nzb0/v-deo.html
Semiconductors_Logic Gates ua-cam.com/video/pZdQAzLbFTo/v-deo.html
Communication Systems ua-cam.com/video/8NgMqK9X79Y/v-deo.html
Modern Physics_Part 1_Atomic Physics ua-cam.com/video/9VKUnE3mpHk/v-deo.html
Modern Physics_Part 2_Photoelectric Effect ua-cam.com/video/24oTQp84jrk/v-deo.html
Modern Physics_Part 3_Dual Nature of Light ua-cam.com/video/0zoR_saMAQY/v-deo.html
Modern Physics_Part 4_Radioactivity ua-cam.com/video/AdX3YBhQyog/v-deo.html
Modern Physics_Part 5_Nuclear Physics ua-cam.com/video/VDWqVahGixc/v-deo.html
Modern Physics_Part 6_X Rays ua-cam.com/video/dSHXdzX7NX0/v-deo.html
sir mere coaching ka material bhi hai mere pass kya mein uski jee mains level ki exercise karun revision ke liye ya nahi (40-50) ques hai per chapter maine abhi tk nahi kiya hai aur mere kafi sare chapters ke (2019 2020 2021) ke pyq ho gaye hain
pls reply 🙏🙏
@@-a-1787 If you have most of 2021-2019 PYQs then you can do your material's JEE Level questions
@@mohitgoenka99 thank you sir
Sir mere jo pyq questions nhi solve hue unke liye kya karna hai taki mere vo bhi sove ho jaye
Pls bata dejiye 🙏🙏
Sir please provide
Com and work energy power printed notes
Please
Timestamp
00:00 Introduction
00:19 Topics to be discussed
01:11 All links for Revision series
01:41 Understanding of COM
03:20 COM of Multiparticle System
04:25 COM of 2-Particel System
06:50 COM of Continuous Mass Distribution
09:00 COM of Standard Bodies (Constant Mass Density)
10:28 COM of Body (Variable Mass Density)
13:26 COM of Combined Structure
15:42 COM in Cavity Problems (2 Methods)
20:28 Displacement of COM
21:55 Velocity & Acceleration of COM
9:48Theta in Radians Hai Jaroori
14:11 Revise this variety Combination of COM
15:54 Cavity Problems
26:17 Vectors ka dhyan dena hai
Thanks Bhai
Sir please hire one chemistry and math teacher for this channel. Who can make us revise like this and if it will be done then this would be first channel having such a revision series for all the three subject.Even not three only one teacher for physical and organic chemistry would be enough 🙏🙏
Yes sir plz sir
For maths plz sir
@@triggeredinsanfanpage7774 triggered insaaan 😍😍😍, big fan of you bro , you didn't give JEE till now ?
@@channelforkids9345 pagal ho kya vo tume triggered kaha se lg rha hai fan page likha hai aur subscriber dekho bilkul dumb ho kya
@@rono_5_dors I was just joking bro 😂😂😅😅😅😅 (sarcasm)
Out of so many physics one shots, mohit sir's one shots are very much pyqs oriented, when I started solving pyqs I mapped with his notes and almost 95% were same , thank you so much for delivering such high quality content to us sir.
thanx dear and thanx for sharing your experience with all of us.
bhai pyqs ke direct concepts hi sir revise krate hain,,, to pyq to same hi lgenge naa
just amazing it is my first revision class here gonna follow from now......never seen on any channel that whole chapter is completed within 29 min with that much of clarity....
After watching these videos even 1 shots seems too long 😂
Kitna rank aaye batado
Shi mai or uske baad 15-20 pyq karlo ise hi topics ke then done
@@akshitstudent8973 bhai COM
hai syllabus ma kya
@@DEVVRATH_CHAUDHARY_YT abe...
@@akshitstudent8973 indeed😊😊
Anyone here from Allen
Yes I am
Yes broo
Present
Bro RCC 😊
Ysss
Sir the way you teach physics is amazing
the practise sessions and rank booster problem sessions are amazing
Glad to hear that
hahahah sir pic on ur dp nice
Note for my future reference :
DONT YOU DARE FORGET THE FORMULAE! exam ke time panic karogi derivation ni ho payega
r com = Sigma mi ri/ Sigma mi ( can work for ∆ displacements as well)
Here, for continuous distributions: Integration r dm/ integration dm
You can differentiate too to get v com , a com
V v imp point
In integration x dm/ M here x is COM of dx !!! Don't forget it!!!!!! it's not distance of dm from reference!
ok that's it!✨😁
Thank you🙏
thank you 🙏🙏
Kam aaya?
x is x corrdinate of com of dm
Non uniform mass distribution. Take elemental strip . y= com of that strip
15:13 point to be noted
15:50 cavity
24:35
Sir i haven't studied this chapter in school.
IM Jee 2023 aspirant
SHOULD I WATCH THIS LECTURE OF JUST 29MIN
OR GO FOR A COMPLETE LECTURE.
(I don't know basic of this chapter)
Bhai same doubt what should I do?
Sir I am 11th standerd student when i started my physics in 11 I have lot of
Problem with physics but when I see your channel I felt that "bhai ye khajana ab tak kaha tha" and now my mock test result is average 70-80
Excellent dear
Konse college me ho abhi ???
18:44 com of cavity
displacement of centre of mass 21:47
revision pointers
1)arc of a ring=R sin theta knot/theta knot(where theta knot is half the angle subtended by the arc)
2)sector of a disc=2R/3 sin theta knot/theta knot
3)reduced mass systems ka com, 2 methods, negative mass method, and m1 m2 resultant is og, method
4)net linear momentum=linear momentum of com
-if net force=0, linear momentum is constant
well done dear
#learnlikeneverbefore
Finally completed! Thank you so much, sir we are grateful for this revision session.
Welcome dear
Sir ye jo aap hamare liye kr rahe hain .
Really very helpful sir .
Thank you sir .
Charan sparsh🙏🙏🙏🙏
Thank you so much sir for the session. I've several problems in this chapter and finally I overcame all of them.
Excellent
20:20 sir in these types of questions we can also take the center of mass of combined shape to be zero, (origin) and then the we can applie the normal formula for center of mass and get -R/6.
sure dear
Sir timing 5:43 given m1r1=m2r2 so r1=m2r2/m1
Thank you so much sir🙏. Your contribution in our preperation is just tremendous. Thanks a lot sir❤
It's my pleasure
Point 10 solved all each every doubt completely
These revision videos are fantastic. Really some concepts slip through the mind after completion of the chapter 😅 but your explanations are easy to understand. Thanks Sir
Good for revising all concepts and formula 😃😃
I haven't studied this chapter and after seeing this lecture of 25 min , the concept is crystal clear. One of the bestest physics teacher.
excellent dear
@@mohitgoenka99 you are best sir !
SIMPLY THE BEST!!!!
@@mohitgoenka99 sir we want a chemistry teacher also
Acceleration of b should be +ve
27:40 I was always going blank while solving such questions in 1st year. Thank you sir your explanations are the best
best series sir
i have really watched all the videos and my physics score is really boosted from 20 to around 50 in mock test
the best physics channel for mains and advanced
thanx for nice words dear and most welcome
Love you 3000 Sensei ! Revision has become more fun.. thanks to you ..🌟🌟
Glad you enjoy it!
13:16 Sir in the question of non uniform mass distribution the given shape is semicircular disc so in integration we have to take the com of y as4R/3pie,but you have taken 2R/pie why??
Bhai semi circular disk ko banane k lia element toh semi circular ring lenga na or ring ko com 2r/pie hota hai
11 chapters completed sir just because of you thanks a lot you are just like god father for me by mid of october ill be completing whole syllabus thanks a lot again sir
Sir ke ye notes bilkul allen ka dropper notes and lecture se match kar raha hai
best content on UA-cam for revision with 0👍
13:24 com of semi sisc is 4r/3pie
U owe a lot from all of us sir!!! Thank u for this valueable content. U r the only 1 who understands my pov and requirements and then explain!!!!! Thank u so much sir♥️
It's my pleasure
@@mohitgoenka99 sir plz don't mind asking this, but plz start making videos on math as the contents on physics are over, I'm really struggling in math and the way u teach boosts up my confidence, just like it did toy physics,,,,, so it's my humble request plz make videos on math🙏🙏🙏🙏
@@GamingFreak-xf7knsir teaches physics only . By math you mean basic differentiation and integration ?
@@josuke21 I meant in general for overall topics
@@GamingFreak-xf7kn but sir teaches physics not math :/
Cavity problem method no.2 was really good
🎉
Keep learning
This video script covers the importance of understanding the center of mass in physics problem-solving, including the significance of density, velocity, and spatial concepts. It also explains the mathematical formulas and problem-solving techniques related to the center of mass, as well as its application in design and modeling challenges.
Understanding the Center of Mass and its Mathematical Formulas
Introduction to the importance of the Center of Mass
Explaining the concept of balancing a body at the Center of Mass
Understanding the mathematical formulas for the Center of Mass
Understanding Particle Position Vectors and Center of Mass
sm1 X1 particle represents Amazon's extra oil and helps in speed solving.
Understanding the concept of center of mass and its importance in physics problem-solving.
Exploring the integration of particle position vectors and the center of mass in physics calculations.
Understanding the Concept of Semi-Circular Dress and Body Distribution
Explanation of the semi-circular running and solid dress concept
Importance of understanding body distribution and center of mass
Significance of density and center of mass in semi-circular rings
Understanding Spatial Concepts in Design and Modeling
Exploring the concept of spatial density and its application in design.
Understanding the significance of center of mass and its role in modeling.
Applying spatial concepts to solve design and modeling challenges.
Understanding the Concept of Center of Mass in Physics
Opposition is not just about opposition, but also about nourishment.
Understanding the combination of two systems - positive and negative mass.
Exploring the concept of center of mass and its application in problem-solving.
Understanding the Center of Mass and Problem-Solving Methods
The method of understanding the center of mass and problem-solving techniques
Using the center of mass formula for problem-solving
The concept of linear momentum conservation and its application
Understanding the Concept of Central Mass and Velocity
Central mass and velocity are crucial in solving questions related to large bodies and particles.
Understanding the concept of central mass and velocity helps in solving complex physics problems.
theek he bhai
Sir I am confused @12:01 you have written y=2r/π but this formula is valid for ring na and for disc it should be 4r/3π
The element is a ring
Sir aapka revision krane ka tareeka bhot hi badiya hai choti si video me pura ka pura chapter revise ho jaata hai
@13:23 done sir 🙏 🙌
Thank you sir for this wonderful lecture this used to be my weakest topic but after seeing this video my doubt have been solved.
Such a great content!!!🥰🎉
very good dear
keep learning and solving
Sir mene 12th diya hai iss saal per mere marks bhi bohot kam aaye boards m , kya m iit crack kar sakti hu 2023 m? Bohot disappointment feel ho rhi hai, covid k wajha se padhai thik se hui hi nhi..
Sir it might be a silly doubt but at 12:55 aapne y = 2r/pie kyu liya
Disc ke liye to 4r/3pie hota haina
Ya fir aapne jo element assume kiya vo maybe ring ki tarah hai to aapne aisa kiya
But sir hm disc me element ko ring ki tarah to maan bhi nhi skte
Plzzzzzzz reply sir🙏🙏🙏🙏
#learnlikeneverbefore
The object might be a disc but here we are taking elementary mass as a ring
since disc is nothing but rings of increasing radius , so y ill be com of ring
Sir com of semi disc ka 4r/3π pe hota h apne 13.23 pe semi ring ka le rahka doubt ?????
Are bro jo hmne element lia h vo to ring he h uska com to 2r/pi hoga
Emotional Ho Gya sir....Kho gya tha soch mein.....Yeh Bhi possible hain kya koi itna accha free content de skta hain
..thank You very much sir♥️
wish you very best
Sir it iws an amazing revision session!! I think this channel will gain much growth in future!
Thanks a ton
Best content ever ....never found a channel with such a perfect explanation ...
11:00 sir y=4R/3pi
I doesn't find a content good for jee of com but finally got it from you ❤️❤️
make best out of it.
Thanx sir for providing an excellent content in minimum possible time ❤️
Wow 😊😊🤗... Amazing content ...This channel is the best channel for physics jee main revision ....
We should share this lecture and content to our friends ..so that they also make their revision of physics in a very good manners for upcoming IIT jee mains ...😊😊..
Thank you so much sir for your efforts ..😊..,
Sir app IIT advance ke liye bhi content prepare kijiye na 😃
Thank you soo much dear for such wonderful comment.
For adv you may follow these:
Rotational Motion bit.ly/2WIZ2j5
Gravitation bit.ly/3t5Mqyr
Ray Optics bit.ly/3tcm4e8
Magnetism bit.ly/3t2A3Dd
EMI and AC bit.ly/3jwsEZF
Electrostatics bit.ly/38vEeOm
Capacitor bit.ly/3gSRqRX
Current Electricity bit.ly/3n5k1HR
Thermodynamics bit.ly/2Yh3I07
Modern Physics bit.ly/3tbPQ2v
Thank you sir 🙏🏻🙏🏻❣️waiting for collision
welcome dear
next wahi hoga
15:42 sir which method you prefer for solving cavity problems ( ACCORDING TO EASYNESS )
to me both are fine dear
but yes -ve mass is more straight forward method
@@mohitgoenka99 thankyou sir 🙏
Beautiful lecture sir absolutely loved it!!!👌😇
Glad to hear that
Again a awesome and fantastic session♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Thanks a lot for providing this🙏🙏
Thank you so much 🤗
SIR SERIOUSLY YOU MAY NOT KNOW THAT ,YOU ARE GIFT FROM GOD FOR ME,BEFORE YOUR CHANNEL I PLAN TO PREP FULL SYLLABUS FOR 200+TILL ATTEMPT2,BUT ONLY AND ONLY BECAUSE OF YOU I CAN AND I WILL COVER A TO Z JEE M SYLLABUS SCORE 200+ IN FIRST ATTEMPT.THANK YOU SIR
most welcome dear
You are the best I always used to end up with watchung long one shots just for my revision you did it way better I was able to do 95% questions with concept thankyou!!
Thank you sir for this lecture ,This was indeed helpful for me for detail understanding of the concept more precisely
Most welcome dear
Maza aagya sir targetting 70+ in first attempt in physics
I was pleasantly surprised with how incredibly helpful this was. All my concepts are clear. Thank you sir...
I solved the last question without any help.thanks...
excellent
Sir you are one of the best teacher of physics ✌👍
Thanks a lot 😊
Thanks sir aapke videos se subeh se mechanics revise kar raha hu, 🙏♥️ saara concepts clear hote jaare hai
very good dear
keep solving and learning
helpful content for all jee aspirants :)))))))))))
ONE OF THE BEST REVISION SERIES FOR NEET ASPIRANT
24:31 Question application
A mere thank you is not enough for you sir!🙏
finished kinematics, nlm , wpe+cm, now COM hopefully would be able to cover it b4 20th
very good dear
keep learning and solving
striking off topics from the list gives another level of satisfaction
thank you sir for this series, waiting for collision and RBD
Great dear
Next cons of P & Collision
Thank u so much sir for this amazing session🥰🥰
Most welcome dear
Thank you sir for your efforts from now I will also give my best and will improve day by day and achieve higher marks in physics
Keep it up and wish you all the best
20:15 this second method was always in my mind I always used to think in this direction but and I was not getting the answers thanks to you sir now I will solve with fluency🙏 (my institute taught only 1st method )
#learnlikeneverbefore
keep learning dear
sir at 12:15 com of semicircular disc is 4R/3PIE , it isnt a semicircular ring and hence ans is r/pie
Sir 😭 surely after all this whenever I will achieve my goals … I will remember ur name forever ( my concepts of COM was weak and after this I know right what to do !)
thanx dear. Wish you the best
bhai to ro kyu raha hai?
kya yeah khushi ke asu hai? 🤣🤣🤣🤣🤣🤣
@@rishukatiyar1431 🥹
Thnku soo much sir for these amzng vdos sir plz collision ka one shot revision bnadjiye
next dear collision hi hoga. Covering Cons of Momentum, Impulse, Head on Collision and Oblique collision
Sir iye vdo k baad mai hcv iya fir cengage padh kr question solve kr skta hu ?..
yes dear
@@mohitgoenka99 thnx sir love u❤
At 13:04 , The questions say Semicircular Disc But you Used the formula of Semicircular Ring for COM ?????
Plz reply
i get it becoz we took element and the volume of that element is just a strip so it is like a ring so the fornula is of Semicircular Ring , i Got confused my God i realized it now, you know i just spammed my comment like 10 times to get answers LOL😂😂😂😂
yes
Sir just one doubt mera 90 percent syllabus complete ho chuka(in phy) hai lekin ray optics and rotation reh gya hai toh mai in dono mei se koi ek chapter karlu mera 1 ko paper hai ap bata do konsa chapter karu 🤓
For jee - rotation karo
For bitsat - do both 😂
27:14 another approach- can we find velocity of COM and then use maximum height = u^2 / 2g ?
Amazing revision. THANKS A LOT SIR ❤
Most welcome!
sir aapke concepts to bhot sharp hain❤❤
@@wdivyankop keep learning
@@mohitgoenka99 dil from eduniti ......opOp
-ve mass concept was very useful sir.Thanks
You're most welcome
Sir love you sir from Core of my heart ❤️❤️❤️....
Sirs video be like " sidhi baat no bakwaas 💥"
What we wanted ✌️
Sir mere jo pyq questions nhi solve hue unke liye kya karna hai taki mere vo bhi sove ho jaye
Pls bata dejiye 🙏🙏
If you couldn't solve a PYQ for the 1st time then mark it and revise it 2-3 time before the exam.
Sir collision in projectile motion pe ek video bna dijiye
Ye dekhkar aacha laga ki sir aapne ad lagaaya hai video me abhi Eduniti se gonna rock 🔥
Love the way sir say “righttt”
Each and every chapter explained in a such a great manner🤩Physics is becoming easy now
Glad to hear that
i have started this checklist video 1 days ago , today i am in 14th video i will surely complete it on 10 days and it help me a lot . i am very weak in physics but i am sure that i will able to score 60+ marks in jee mains after completion of these series .
excellent dear
@@mohitgoenka99 thanks sir I used to update my performance till 10 days.
@@ANKITKumar-fs3bz Bro how much did you score?
How much did u scored ??
Bro please do let me know it would help me a lot ☺️
98.3 percentile
Thank you so much sir
I was eagerly waiting for this and you provided this .
Thank you from my bottom of heart
Most welcome. Make best use of it
Sir please a math and chemistry teacher make ur channel a gem in teaching industry
Hats Off to u bhai , Ekdum kadak
🤩🤩🤩❤
thanx dear
Sir please do rotaion and waves revision
Sir sar aapane kaha hai Mass= density x area but sir book mein Diya hai mass= density x volume
here density is surface mass density
Ok ok thank you so much sir ❤🔥
Is it beneficial for neet?
1000% yes
Thank you sir 🙏
& Happy Holi
Thanks sir in helping us in Revision in very less time
It's my pleasure
Sir are u going to do like this for every chapter or for only some chapters. Please tell me sir.
we shall do this for left topics like Collision, Rotational Motion, Thermal Properties dear. Rest all are done
@@mohitgoenka99ok sir thank you
Sir aap itna continously video bante ho.. fir bhe quality kam nhi hota... Wow
Right planning and a lot of time investment dear
Sir last question mein particles close jarehein par then COM unke biich me rehna chahiye tha par aisa kyoun nahi hua ye 90m ke upar aya?
Voh 90m ke upr nahi aaya....
Vo ground se height aaya hai COM ka.