CENTRE OF MASS & COLLISIONS | Most Important Questions For NEET | Prashankaal Series

▶️To download Lecture Notes Visit Prashankaal Series Section in UMEED Batch of PhysicsWallah App/Website
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In this ongoing PRASHANKAAL SERIES Batch of 12th Course, Satish Sir of Competition Wallah is explaining to you about the (CENTRE OF MASS & COLLISION ) in one shot .
In this session, we have covered these important topics:-
1:- Coefficient of Restitution
2:- Elastic Collision
3:- Velocity
4:- Collision
5:- Mass
6:- Final Velocity
7:- Body Rebound
8:- Combined Mass
9:- Inextensible String
10:- Position Vector
11:- Loss in Kinetic Energy
12:- Centre of Mass
13:- Parabolic Path
14:- Plank
15:- System of Two Particle
16:- Still Water and Boats
17:- Kinetic Energy
18:- Initial Velocity(u)
There are many other important topics of Physics that we are going to cover in upcoming videos for NEET exam. Stay tuned with PW -CompetitionWallah.
✨ NOTE : This Batch is Completely FREE, You just have to click on "BUY NOW" button for your enrollment.
🔴 Details About The Series :
✨This Batch is Completely LIVE.
🔴 Time Table for the Batch is :
Biology - Mon to Sun - 09:00 am -10:15 am
Physics - Mon to Sun - 10:30 am -11:45 am
Chemistry - Mon to Sun - 12:00 pm - 01:15 pm
✒️ Targeting NEET 2021 Exam
✒️Daily LIVE classes on our KZbin Channel "Competition Wallah"
✒️ PDFs of Lecture Notes after each lecture will be provided on PhysicsWallah App
📍Sequence of Chapters : drive.google.com/folderview?id=1L3SvNmYoOMxfMdrkM0hFHhWJbwc8icfo
▶️Physics Crash Course for NEET - by Alakh Sir : kzbin.info/aero/PLJyab0VQDBGWVYHPLjAHjw9y1YB9Gf4bf
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▶️Botany in 30 Days | NEET : kzbin.info/aero/PLJyab0VQDBGW-xtJIWbQ4fiQDxkaf_-MT
▶️Inorganic Chemistry in 20 Days | NEET : kzbin.info/aero/PLJyab0VQDBGU4n85id5xYWp2NV63tve4p
▶️Organic Chemistry in 20 Days | NEET : kzbin.info/aero/PLJyab0VQDBGVVN1SglQtKjnWvVeEDrusM
▶️Physical Chemistry in 20 Days | NEET : kzbin.info/aero/PLJyab0VQDBGW-XCZvX8lwMDU9sd2J1qBI
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#Physics #Prashankaal #Umeed #CompetitionWallah

[@PW-NEETWallah]

▶️To download Lecture Notes Visit Prashankaal Series Section in UMEED Batch of PhysicsWallah App(bit.ly/3ru9Agh). ✨ NOTE : This Batch is Completely FREE, You just have to click on "BUY NOW" button for your enrollment. 🔴 Details About The Series : ✨This Batch is Completely LIVE. 🔴 Time Table for the Batch is : Biology - Mon to Sun - 09:00 am -10:15 am Physics - Mon to Sun - 10:30 am -11:45 am Chemistry - Mon to Sun - 12:00 pm - 01:15 pm ✒️ Targeting NEET 2021 Exam ✒️Daily LIVE classes on our KZbin Channel "Competition Wallah" ✒️ PDFs of Lecture Notes after each lecture will be provided on PhysicsWallah App (bit.ly/3ru9Agh) & physicswallah.live 📎 NEET TEST SERIES ON PW APP((bit.ly/3ru9Agh) & physicswallah.live 📍Sequence of Chapters : drive.google.com/folderview?i... ▶️Physics Crash Course for NEET - by Alakh Sir : kzbin.info/aero/PLJ... ▶️Zoology in 30 Days | NEET : kzbin.info/aero/PLJ... ▶️Botany in 30 Days | NEET : kzbin.info/aero/PLJ... ▶️Inorganic Chemistry in 20 Days | NEET : kzbin.info/aero/PLJ... ▶️Organic Chemistry in 20 Days | NEET : kzbin.info/aero/PLJ... ▶️Physical Chemistry in 20 Days | NEET : kzbin.info/aero/PLJ... For any queries or complaints Visit : For PW APP : physicswala.page.link/?type=c... For PW Website : www.physicswallah.live/contac... #Prashankaal #Umeed #CompetitionWallah

[@needforsppdnfs9537]

Good

[@GaneshKishoreG]

10:25 11:35 14:11 19:07 23:29 26:50 34:08(methord) 39:20 47:28(ke independent of p) 50:24

[@praveensahu8841]

I have been addicted of prashnakaal series!😊😊 A very very thanks to pw !

[@Notching]

same here....

[@Shahil23]

jaa na laure

[@BikashPanda-wm1ms]

Selection hogaya???

[@BikashPanda-wm1ms]

Selection hogaya???

[@BikashPanda-wm1ms]

Selection hogaya???

[@dr.stubborn3103]

Thank You sir kaafi mast session tha maine 7Questions wrong kiye out of 26. Sir rotation k liye rolling m kaafi jayada problem hoti hai! Please Uske kl ek baar thora sa summaries kr dena question k through! Thank You Sir! 🙏🏻✨

[@m8nshorts129]

😯😯

[@bbagaming3657]

Rolling is the easiest part toughest is the torque and momentum part..

[@SurajPatil-eg6xj]

@@bbagaming3657 torque is also easy only momentum questions are problems

[@prasadnimbal]

Last ka trick bahot hi mast tha, mein aise questions ko dakh ke hi chhod deta tha, aaj se 10 seconds mein solve karunga🤩🤩

[@manibee77]

Last question ka answer aa gya tumhara g Ko kya kiye??

[@prasadnimbal]

@@manibee77 🤔🤔 g ?? Option mein hai na g

[@manibee77]

@@prasadnimbal oh god sorry to distrub you I didn't see g in option😥😭😭😭😭😭😭😭😭😭😭😭😭

[@prasadnimbal]

@@manibee77 😅😅 it's alright, don't worry 👍

[@subhodeeppaul9103]

Sir rotation ka woh Wala SaWal Jis me angular to Linear Conversion ke liye 2pi se multiply or divide karna padhta Hai. Yes sab questions waise 1d Motion ke formula se ho jata Hai. Par omega, alpha aur radian ke Conversions ke liye atak jata Hai. Conversation to radian per seconds.

[@anushkaparmar3351]

Sir rotation ke pehle lecture me thoda explain kr dena energy wagerah thank you 🙏🏻

[@growmore8665]

Ha sir plzz🙏🏻

[@neha4827]

test kahan pe de skte hain?

[@dreambecometrue5048]

kzbin.info/www/bejne/m2q0hadjjK-Ffpo

[@growmore8665]

@@neha4827 AITS join kr lo

[@neha4827]

@@growmore8665 Kya yeh physicswallah app pe hai? Agar hai toh kahan pe se access kar skte hai?

[@drishrashaikh680]

Thanks sir for such productive series at the last today's questions were quality and aap to Roast be itna kar diye aaj to dobara na aayenge (diaper laga ke ana)🤣🤣🤣🙏

[@arpan_hutait_WB]

Selection hogya hai?

[@monalisha6077]

Mujhe akash sir ka 1 song yaad aa gai com ka 2nd question se.....tum pass aaye.....velocity baraye....com ka velocity ko constant banaye......♡

[@shlok864]

Kya pdhate ho sirji wah superb osum awesome , Undescribable in words

[@prasadnimbal]

Aaj ka score : 19/26😐 but I will improve it👍🙏

[@annhilus5599]

25:00 1:15:00

[@sukamalshil2180]

Thnks 😁

[@surprisingfacts3115]

Sir aapse ek request hai ki plzz aap ek prashnkaal series vectors and unit and measurement.. Error and significant figures ke upar bhi kuch imp concept and ques laiye plzz

[@Prashant-w8i]

Thank you Guru jiii❤

[@StorySanctuary2-d5m]

✔️ 24:00 37:00 55:00 1:02:00 1:17:00

[@jaydwarkadhish7511]

Sir mouj aa gayi ekdum 🔥🔥🔥 bahut badiya 👍🏻

[@stormofthunder2283]

You are overpowered Thanks for amazing discussion❤️❤️

[@nehamallikarjun2007]

1:04:56 / 1:17:21

[@farhdeen4468]

Question no. 9, Ans is 8. [Hint] modulus | r12 | / time = modulus | v12 | Plese let me know if its correct. Question no. 8, how do you neglect mass? velocity is coming around 250+ (276) m/s Can someone help me figure it out?

[@rishabhshukla6970]

Ya bruh

[@atharvatambekar2689]

bahut badhiya padhate ho sir aap

[@greatestofalltime7968]

Thanks Sir For this Awesome Lecture 🔥

[@PhysicsSatishMishra]

😊..thank you dear!

[@yasirsheikh1616]

M- Caps

[@HealthTaste99k]

SM osm💫

[@viking8774]

Sir kaise pata chalega ki agle din konsa chapter aane wala hei Like timetable kaise pata chalega

[@armankkhan7480]

Sir rotation main wo jo rod par string hoti hai usmain tension nekalna bhi bataa dena pls

[@PhysicsSatishMishra]

Sure

[@amusyshorter]

Ekdum clear

[@sagniksil2830]

Last one is superbbb!!!

[@pratikjain1688]

Thank you so much for amazing lecture

[@anchalchauhan]

Thank youuuuuu 😊 sir

[@lonewolf-369]

Sir thora toh explain karo ke kaise konse equation aa rahe hai

[@sanchisingh2114]

A rolling ball collides with wall then uske change in momentum se related ques... angular velocity..nd v r ki dirn Mei prblm aati hai... plz help sir... nta pr bhut ques hai..... Nd thnku for these grt lec

[@somurar6716]

Great Guru Dev Ji ❤️

[@khushaiims03]

sir rolling motion detail mei krwa dijiyega..

[@ayushranjan2296]

Sir rotation me rolling over inclined aur angular momentum conservation wale area ke ques me thoda problem hota h...rest is ok....

[@MGAMINGYT-ch4nc]

Lecture started 1:14

[@ayannaskar8104]

Sir thanks for the superb session, sir moment of inertia topic mein thoda problem hota hai...

[@arpan_hutait_WB]

💛Thank you @Satish Sir ji 🙏 Amazing Class ♥️ Attendance ( like) Neet 2024👍

[@sangamesh.s1448]

🙏🏾🙏🏾🙏🏾 quality questions

[@ArjunGupta-ih8eu]

ALAKH SIR IT'S A REQUEST PLZZ.....HMARI UMEED POORI NHI HUI ABHI 🙏

[@ArjunGupta-ih8eu]

@@beaststealth8257 BRO KAHE NEGATIVITY SPREAD KR RHA HAI........MEIN YE THODI BOLA HI KI ALAKH SIR PADHAYE MEIN TOH YE BOL RHA HU KI UMEED KE LECTURES NHI AA RHE WO JALDI COMPLETE KRWADO MR SIR SE

[@beaststealth8257]

@@ArjunGupta-ih8eu oh sorry

[@himanshupolkondwar1771]

PLEASE BRING MORE QUESTIONS ON ANGULAR IMPULSE AND ANGULAR MOMENTUM

[@ankur2.3]

Thank you sir 💖💖

[@khel1091]

Khatarnak sir maja aa gaya sir

[@Pankaj-vd2bh]

Sir question ko acche se explain kyu nhi krte ho(**_)(_**)(**_)(_**)(*_*)🥺😒🥺🥺🥺

[@siddeshwarkumar2347]

Sir.. Ladder wla question bata dijiyega

[@anchalchauhan]

Thank youuuuuu 😊 soooooo much

[@indianlife9390]

Kya sir ne Question 23 me last me com find kiya hai bcz ase to com find hota hai ?

[@prt4691]

Dekho jaise Xcom = m1x1+m2x2+../m1+m2+.. aise hota hai na Waise hi ∆Xcom = m1∆x1+m2∆x2/m1+m2+... Hoga Kyuki ∆Xcom=0 hai iska matlab hai 55∆x1+100∆x2+65∆x3=0 65kg wala move hi nhi kiya hoga boat aur 55kg wale hi move karenge bus

[@missriya806]

@@prt4691 bro Q.11 m toh (a) ana chahiye tha naaa

[@prt4691]

@@missriya806 37:20 par dekho Waha percentage of energy Retained bola hai Isiliye KEf/KEi×100 kiya jo 44% around aayega Agar Percentage LOSS bola hota uss case mein |∆KE|/KEi×100 aata Jo 56% around aata so waha opt D aayega answer

[@missriya806]

@@prt4691 ohh hn ....thank u bro

[@arj001]

sir mai bohot pareshan hun please help sir team se kaise contact kre meri books order ka issue h sir 😭😭😭

[@vaibhavraut3491]

Awesome teacher of physics

[@musicalsubu]

Thnxu sir 😍🙏🙏👌👌👌 supb lecture 👌👌

[@krushnaraj31]

Thank you sir

[@geetikamehta7960]

Ye jo form fill up ke liye aaya hua hai usme roll no kya fill up krna hai

[@kush9830]

vo sirf technical team ko pta h😁

[@ManiPowerhere]

26 question cover,26 topic 🎉

[@Phnseditz661]

Most helpful session 💞

[@kingsteel704]

Neet me tukka kaise mare By Bhavik bansal NEET AIR 2 and AIIMS AIR 1 kzbin.info/www/bejne/gnbUm6avnpuIf6s

[@Aakash_Vaishya]

Sir ye class delhi se live lete ho

[@arifasultana2108]

Thnk u sir .pura physics aap hi prhaiye sir plz

[@Raysh-o1j]

Opp 🌞✨

[@jyurajkr9472]

Sir ...qns no 9 kaha bich me gayab kr diye

[@shraddhaagrahari6102]

thank u sir...osm

[@divyanshurohilla886]

11th question ka 1st answer ayga bhai log

[@sinchanmelon9941]

Thankyou sir

[@anshikaawasthi2]

Rolling pure rolling

[@sunilkumar-mx9sz]

❤❤donee

[@serotoneend5725]

Pls change doubt faculty for yakeen test series

[@maazahmad2102]

Sir aap AAKASH se PW, vaah 👌Mai aapka student tha aakash mei

[@aniketjogdand3961]

Bhai sir ka naam kya hai

[@sudeshnamondal1308]

thank u sir for this session

[@keshavMishra17]

Thanks sir 🙏🙏🙏🙏

[@drsarthakbansalmbbs]

Rotational main parallel axis aur perpendicular theorem ke questions main problem aati hain sir

[@neha4827]

test kahan pe de skte hain?

[@payalkumawat1111]

Sir pls rolling wala topic pr question krwana

[@aarnavagarwal6347]

Sir aap jee wallah pe bhi aaiye

[@jyothikandlagunta7476]

Ray optics part 2🙄🙄🙄

[@shubhamdeshmukh9078]

7/26

[@Swara_editz]

Sir Ques 9??

[@anamikamishra4888]

Sir rolling motion ke question mai Problem hoti h usse bata di jiyega

[@abhinaysinghmaurya7117]

maja a agya aj apna COM..........

[@doctorsatya189]

👍👍👍👍

[@bham_shahbishnoi1358]

🙏

[@dpyadav1534]

11th question me chukla diya

[@himanshunaama13]

B

[@mukundnarayanjha2005]

hello how are you tell me

[@manasrangrajan]

Thank You Sir.❤️🏁

[@NeetAspirant-ej8iv]

😊

[@prakhandpatel1733]

Sir🙏💐

[@himanshunaama13]

D

[@lazes2109]

Didn’t understand anything. I’d Recommend another teacher

[@arpan_hutait_WB]

😡

[@socialguy99]

Who cares

[@lazes2109]

@@socialguy99 care about your studies instead of stalking me wasting your time for nothing

[@socialguy99]

@@lazes2109 do the same kid

[@rakeshkaithal7541]

1

[@vaibhav6966]

Q2 ma opt c hona chaiya , Kyo ki kinetic energy conserved nahi hoti , initial or final k.e equal hoti ha , Momentum throughout conserved reha ta ha

[@arpan_hutait_WB]

Sir C correct bola hai

[@Prashant-w8i]

Bhai c hi correct h...

[@syedarhamhasan1864]

21 /26

[@vanshvats49]

Jee k ques nhi h kya

[@arpan_hutait_WB]

No

[@kangnagoyal6656]

your que 23 i s wrong masterrrrrr if fnet 0 then it can have constn velocity the position change cant even see worst teacherrr of phy MRR SIR IS BESST HATE FROM ARJUNA 1..0

[@snehabrahamane8109]

Question me system ka COM pucha hai jo ki Zero hi hoga kyonki fnet =0

[@arpan_hutait_WB]

​@@snehabrahamane8109yes 👍

[@BestDrawings-vc9hh]

1_1

[@littlethings4172]

😁😁😁❤️❤️👍🙏🙏🙏

[@mohitpalsaniya6086]

Rolling

[@mytypho]

18/27 🙏🏻

[@Ojjjhaaa____raj]

🙏❤️🔥

[@mohitpalsaniya6086]

Sir rolling ache se smajana

[@richakumari9349]

👍👍🤩🤩❤❤

[@himanshunaama13]

A

[@ameerindikar4092]

15 /26😶

[@GovindBhargav-w6j]

Answer rat ke Aya hai teacher ache se explain nahi kar Raha hai.bad teacher

[@shivangibhatt5362]

If anyone could explain me last ques without this trick....like stepwise

[@prt4691]

At 1:12:55 se sabse phele m mass ka block u velocity se aa raha tha Aur initial wedge rest par tha Toh Vcom= m1u1+m2u2/m1+m2 Vcom= mu+5m(0)/6m= mu/6m Vcom= u/6 aa gaya

[@prt4691]

After this Ui+KEi= Uf+KEf 0+1/2mu^2= 1/2{6m}{Vcom}^2+mgh Put Vcom= u/6 you will get from here

[@shivangibhatt5362]

@@prt4691 thanks dude ....... it's even more easy than using trick

[@bnmvcxzbnmvcxz485]

@@prt4691 you are alakh sir for sure....😀

[@shazia7586]

In question 6 15:25 Inelastic collision mein to bodies chipak jati h na?? To answer A kaise?