Center of Mass | Revision Checklist 09 for JEE Main & NEET Physics

[@physicsgalaxyworld]

Revisit Center of mass in detail from our concept video playlist for this specific topic: kzbin.info/www/bejne/q4bRqqtujbCYhM0

[@verender9]

Hello sir, I really like ur video quality. I want to start my channel regarding some informative videos. Kindly tell me which camera do u use?? And what lights u use. I will b really thankful to you

[@djking4907]

mera aa rhaa he ,,,,R/14 ,,,in that case of sphere

[@AmanKumar-ni5uk]

@@djking4907 mera bhi

[@smeyy5038]

when you say poG to clean your board and then you say thank you to him even if we all know you clean that board ..........you are one of the very true personalities...i respect you very much. You are an ideal for me. Thank you very much for this checklist series. Hope you will complete it very soon.

[@shubhashishnayak384]

Are you dropper

[@shubhashishnayak384]

Are you dropper

[@vasurajput8399]

@@shubhashishnayak384 Might be fresher 😈

[@kakshabaravijeeneet]

❣️Po......G😅

[@matamsidhartha3714]

Iss pure paragraph me ek word(sir) jod nahi sakthe kya bhai

[@testtablet5789]

12:53 for disc (2D obj) R/6 & for sphere (3D obj ) R/14

[@ashutoshkumarrana1316]

Ha

[@harshitsingh1109]

@@ashutoshkumarrana1316 R/14

[@pratiksuryawanshi817]

Yes same here

[@Sa10lc]

18:10 ?

[@mrsujal_07]

💯

[@hellobrother3173]

Hats off to you sir.... Excellent explanation..

[@physicsgalaxyworld]

Dear Vatan, subscribe and stay connected.

[@vampire8786]

Video dekhne ke baad questions ban jaa rhe h bhai?

[@sarojtrivedi8094]

@@vampire8786 yes easily

[@IIT80_MARKS_AAKHRI_._ZINDAGI]

@@vampire8786 yup bro ..

[@IIT80_MARKS_AAKHRI_._ZINDAGI]

@@vampire8786 ye checklist video h ... 1st time padh rahe ho to benifit nhi h .. CONCEPT VIDEOS DEKHO ....

[@VictorBose-wt7xf]

sir aapki wajah se jo syllabus revise krne me mujhe 2-3 hrs lgte the... ab woh 30 mins mei ho jata hai.... thank you so much sir.... you are the BEST!!!!

[@ankitbhankharia1029]

Sir that's answer at 12:53 com of subtractive object in case of sphere is R/14. Is that right?

[@SohamChakraborty42069]

Yes

[@getfunclips5880]

Yes mera Bhi R/14 aaya hai.

[@amritgamingx3295]

Yes

[@amritgamingx3295]

R/14 a raha he

[@vershaverma507]

Yes

[@tony7835]

SIR NEVER LEAVE THIS CHANNEL 😫😫😫😫 WE LOVE U SIR .......

[@tejasva_verma]

Fact: 98% people only dependent on Ashish sir's guided revision checklist.........and not making their checklist from previous years

[@AmitKumarSingh-op2cx]

Rest 2 percent go to iits

[@vineet5701]

You got the reason wht IIT selection ratio is 1%...

[@the_os_coder]

@@vineet5701 jee mains se iit?

[@Sa10lc]

@@AmitKumarSingh-op2cx exception are everywhere 😏😏

[@Supreme_level]

@@AmitKumarSingh-op2cx 95% here only come here to see how many people watched this .. not to study 🤡☠️ .. because bina quen kre ye concept prso bhi yad nhi rhega 🤣

[@Nitesh..k20]

Words can never be enough to define my Gratitudes.Thank you so much Sir🥰🥰

[@amanchhabra5564]

Sir i am a physics faculty too ... But inspire me too. i mangaged to get top ranks in CET exams (36th, 43rd , .... Ranks in 2020 exam ) ... Stil i feel ur videaos are such treat to watch .... Wish to work under you sometime !!!

[@rahulshendre7089]

great

[@anothermishra833]

I lovd the way how - "PO G clears the board .. ......and Sir I must say u trained PO G so well 😁😁😁 respect for u a lottt 🙏

[@architgoel362]

😂😂true

[@gamingstar3561]

@@prezputin2233 your logic is 250+ iqitna dimag kaha se late ho yaar 😂😂😂

[@sinha2995]

@@prezputin2233 i think its a typo there XD

[@ujjwaltiwari7250]

69 likes ye boiii

[@soumojitbasu9244]

I was worried why there is no update today but after seeing the notification I had a big smile on my face. Thanks sir

[@aiimsonionsona]

Same here bro.

[@basavarajul8511]

Same here also bro

[@alameenmission4616]

hi

[@Akash-rs2yp]

Rohit, did you crack IIT?

[@rekhabisht7815]

Yes what was the result

[@rahulgopalka2403]

I am lucky that all revision checklist has been uploaded already Thanks sir

[@physicsgalaxyworld]

Revision Checklist for Class 12 LIVE today! - kzbin.info/www/bejne/envaaomkqZKee5Y

[@astitvatiwari2036]

Now i understand how allenitie achieve AIR-1. Only due to gem💎 arora sir.

[@DevXedits]

Bro allen ke pass arora sir se 100 times achche faculty hai Note- I am in class 12th in TTPS(star) batch in allen kota and my name is Devendra

[@DevXedits]

And best teacher of physics in kota till now for IIT Jee is D.B. Singh sir

[@ArunKumar-oi1vg]

@@DevXedits really how are ur classes going

[@DevXedits]

@@ArunKumar-oi1vgat their best

[@DevXedits]

@@ArunKumar-oi1vg but allen wale HOD's ko nahi bhej rahe class lene ke liye wo log aise teachers ko bhejrahe hai jinko bilkul bhi experience nahi hai

[@bibek6487]

If we took 3D sphere then ... Shifted COM = -R/14 (-ve represents direction of shifted COM along -î )

[@rahulshendre7089]

yes

[@abhiii106]

Correct 💯

[@arnavthakur7697]

Best thing about sir that he never forgets to thank poji😇😇

[@Monkey.D.Stuffy]

25:50 😄😄

[@ADITYA-ru6rg]

Sir, what a lecture. It really need appreciation

[@physicsgalaxyworld]

Thanks Aditya, subscribe and spread a word!

[@DrDevendra]

bhai apka selection ho gya kya

[@sambhav7361]

@@DrDevendra bhai tera hua ki nahi

[@kijj2212]

@@sambhav7361 bhai tera

[@factzmania972]

​@@kijj2212 bhai tera

[@daywill8849]

points 3 and 4 were amazing... these types of questions are not really tough but demanded time which can now be reduced substantially

[@ayyappanpillai4882]

Sir in the concept of COM of subtractive bodies - The COM in the situation where a SPHERE of radius R/2 is cut from a larger sphere of radius R, the answer ----> x=R/14. This was the homework you had assigned. Please confirm my answer

[@jotiradityabanerjee2698]

It is correct

[@itsmeranja4939]

yes

[@dimplesrivastava629]

Sir your teaching style is very fascinating, and i respect your work since 2012 and your contents are of high quality, covering all the stuffs related to our study in such a differential time (dt) thanks sir..... Your fan student (tanaY).

[@physicsgalaxyworld]

Dear Dimple, thanks a lot for your appreciation. Subscribe to stay connected and tell your friends.

[@ronikabajaj8351]

Sir as i m observing that views are not increasing on these checklist videos.... You should use some more attractive keywords like jee sprint or crash course for jee2020 to increase audience...also using allen brand name for your videos will have a significant effect on views....

[@getfunclips5880]

Yes right

[@Musiclover-sc3kz]

Sir is brand in himself....and views doesn't matters

[@shankarkumarsingh3350]

If Views will be more , Competition will increase. So let it be a secret.🤫🤫

[@kunalambule2035]

@@shankarkumarsingh3350 tumhare to funde hi alg hy

[@masterbhushan959]

@@Musiclover-sc3kz still the should try

[@bharathkumar2667]

God of physics 🙏🙏🙏🙏🙏u r my inspiration..thank u for being our physics family

[@Hawkunited0098]

Pure and raw teaching 😍

[@abhaspandey29]

Sir I love the way you simplify the concepts and present physics in a very beautiful way. Please start class 12th checklist also. We are being benefitted a lot from your Checklist and hybrid physics.

[@physicsgalaxyworld]

Very soon beta.

[@ZaidHussain-kb4el]

@@physicsgalaxyworld mai bhut tension me thaa ki revision kaise karunga but thanks to you ki ab mujhe tension nahi hai

[@aartisoni1380]

U are th best teacher of physics in world🤩🤩👌🤑🤑🤑🤑🤑😍😍

[@shikhavarshney9947]

I had never studied this chapter in whole of 2 years of 11 and 12 but for AMUEEE it is important and I have studied from you and I really got it..

[@samatyasbSingh123]

Thanks sir you're transcendent &, great teacher .

[@physicsgalaxyworld]

Thanks for your good words. Subscribe to our channel to stay tuned.

[@allukutta1263]

nice vocabulary

[@nitinjuyal7739]

Sir Ji aap ko sat sat pranam .aap ka padanr ks tareka.( Point to point ) is best . You made us understand it easily . Now feeling confidence . Phod ke aana hai paper

[@MuhammadAli-xl1zq]

Sir please upload lecture on JEE(M) Error Analysis..... Plzzz Sir

[@physicsgalaxyworld]

very soon

[@pagalworld7765]

Although if you do not get too much support but plz never stop,usually great things do not come in recognition too fast.Immense love ..

[@praneethmamidala7464]

what are even talking brotherr recognnition...duhhh ppl call it pasion

[@AdityaSingh-ty5lf]

Sir this is first time i watched your checklist video, I will say its best. It gives a lot of confidence. Thank u

[@adithyavarshaas924]

Sir, I don't really know how to thank you thank u so much sir

[@physicsgalaxyworld]

Study well! All the best!

[@abhinav6063]

Answer in the case of sphere is R/14....

[@sahilrana6664]

Completed sir, thank you❤

[@potu6534]

MY 18:04 RHS QUESTIONS ANSWER IS : XCOM=6a/5; YCOM=3a

[@pranavbhalerao8574]

Sir, Page no. 160 HC. Verma (volume-1) question no. 5 Solution is given R/3 But by your method it is coming R/4 please check it sir (Com of subtractive bodies)

[@RAMU6003]

Sir, the answer for the COM of subjective objects of 3D sphere is x=4R/7. And,the answer for the COM of flat geometric objects of the letter 'T' is x=5a/2. Thank you sir, my result will be a great salute for you.

[@gunjankumari966]

Itne ache se toh mko apne class k lectures m v smjh ni aaya tha 😂😂 tqq sire 😃😃❤

[@confusediitian600]

ha yar thumne sahi bola

[@kakshabaravimhtcet]

ha yarr sahi bole aap☺☺❣️ ashish arora sir is best of all time❤❣️❣️

[@vishalwagh3811]

21:55 COM shifted by distance R/14

[@Gotravelexplore2357]

Sir, answer to the question of truncated square plate in form of disc- L pi/2(16-pi) In form of llgm =L^2/12 Truncated sphere R/14 All these are in x axis

[@suyashmishra762]

POJI is still a MYSTERY(:

[@SatishKumar-wq9il]

Bro it's not poji it's pg and it's character that comes when slide change

[@SatishKumar-wq9il]

@@mabhisitylive3606 mujhe pata hai bro already 😅

[@vitragvasa5392]

Sir after jee January attempt will u plz make a small booklet of questions of January 2020 with solutions for physics

[@swatidixit6459]

Sir in love with ur lectures. I'm imagining if why I haven't got to lectures earlier. Nicee explanation sir, keen to see every lecture of ur playlist. Thank uh so much sir for such awesome teaching 🙏❤️

[@aasthadas772]

IKRR !! sameee dude....i also came to know abot this channel some days ago only... kaash pehle dekh liya hota toh feb and march mei ache ajate :(

[@swatidixit6459]

Yaya 🔥 ofcourse Lo boards postponed.. ab to time bhi mil gaya dude..! 😂

[@notme7207]

After this we can clear neet as easily as PG clears the board 😃

[@Ish12309]

Chodak

[@omsingh7683]

Sir your intro always make emotional I have extreme love towards science and maths (its amazing to consider how beautifully we humans are trying to understand our origin)

[@Naman7.7]

aiming for jee 2024?

[@anitsingh9514]

Sir please make checklist on waves nd oscillation soon

[@indiancomedy2443]

Sequence wise he aacha hai

[@physicsgalaxyworld]

very soon

[@indiancomedy2443]

@@physicsgalaxyworld sir in chemistry also this check list concept work

[@ykjustice5932]

Ashish sir ka pakaj 18 crore Hai Ashish sir ke thiko like

[@sanskargupta1519]

@@physicsgalaxyworld after Jan jee mains plss add adv previous year paper solution

[@saranshgupta2420]

4:05 5:12 7:45 13:08 15:23 18:11 21:45 25:49 30:07 33:53 34:05

[@abhisheknatrajyadav9465]

Very very very helpful. We are blessed to have you with us ...sir

[@daredevil2548]

What u doing now bro😊

[@nirmalaagarwal3553]

Sir please add playback speed feature in your PG app and Thank you for your efforts

[@physicsgalaxyworld]

Dear Nirmala, we'll update it in the next version. Meanwhile, you can watch it on physicsgalaxy.com website, it is handy in the mobile version too.

[@soumyadeepbhuniya1959]

@12:58 COM x is at a distance R/14 from centre

[@physicsgalaxyworld]

Correct

[@saikat3847]

How?

[@prajvalm6719]

R/14 is the shift in a sphere of radius r with -ve mass of radius r/2

[@princeyadav4472]

SIR COM of subtractive objects is (R/14 )

[@aiimsonionsona]

Kabse wait kar rae thi sir lecture ka

[@militchamaria528]

12:53 For Sphere, x = R/14

[@SajalMishra19]

11:11 One observational correction here, you wrote m(R/2) = 3m(x) but it should be m(R/2) + 3m(x) = 0 and we get -R/6 which implies the required COM is R/6 m left from its prev position, point O

[@vaibhavmakhija3890]

distance ka magnitude nikaala sir ne bro. vahaan pr x ki value poochi na ki vector

[@islamicchannel2342]

Best teacher ever I have seen ❤️❤️ Thank you sir for butifful explain of concepts.

[@avis-ihtaj]

Thank You a lots for your effort Sir and the providing the confidence.

[@AdiChaudhary_23]

Sir the answer in the 4th checklist point that you gave in homework is R/14.

[@itsfaraz-here]

Checklist 9 completed

[@chinmaysultania312]

wow best place to revise for mains in negligible time!!!

[@thunderbolt4416]

x = R/7 opposite to where the sphere is removed from, if radius of the removed sphere is r and the other is 2r.

[@SohamChakraborty42069]

When will today's revision checklist video be released, sir?

[@pawanramnani8300]

bhaiya you are in IIT kgp nice to know

[@shaquib7]

Com of remaining sphere will be kr/2 = 7kx ...solving we get, x = r/14

[@waf644]

Sir your looks are as dashing as your knowledge delivery is. Knew your channel for a long time but didn't paid attention now i am regreting.

[@ayushchhajer7853]

13:00 answer for sphere is R/14

[@rahul_bhatti_]

VrY VrY Helpful Sir....🔥🔥🔥🔥💝

[@harshilgohil798]

Sir please upload previous year IIT-JEE advanced subjective and integer ques Only 8 days left it will help us in that approach

[@RealityBeater]

13:08 R/14 and m1=m and m2=7m

[@alihusain3783]

Sir One day b4 JEE MAIN exam MOCK test dena chahiye ya nhi...?? PLEASE REPLY TO ME!! 🙏🙏🙏🙏🙏 BTW thanks fr the video series!!

[@laststrike9215]

12:58 ans is R/14

[@mehar70]

Mko b PG chahiye rough ka liye 😭😐😁 BTW sir ur teaching is just 👌👌👌

[@abhishekmnitksuratkal]

30 minutes me sare concepts are Cristal clear

[@MotivexBeastt]

BEST PHYSICS TEACHER 🥰😍

[@ektaarora1757]

12:55 the answer for sphere is R/14

[@VinodKumar-tp1tw]

25:22 Center of mass of cone and sphere is 4(3r^2+h^2) /16(2r+h) got sir....

[@HelloAayush]

Xcom= Mx-mx'/M-m can also be used but ashish sir's method is better 👍

[@asrar2515]

Awesome explanation of com in just 34 min all concepts are included in this checklist thank you sir ❤❤❤❤❤❤❤❤❤❤❤❤

[@aashishsaini6037]

Amazing revision material your are giving sir..👍🏻🙌🏻🙏🏻

[@jeeadvanced1230]

Thank you sir ❤❤❤❤❤❤

[@AnmolKumar-oe6qx]

Short and precise

[@c-55anishyadav19]

I will recommend this to all my friends.... Thanks You for this initiative Sir 🙏🏻🙏🏻

[@DivineKrishnaconscious]

Thankyou sir ❤️❤️❤️ it's literally pay off 🙇🏻‍♀️🙇🏻‍♀️🙇🏻‍♀️

[@prateekbirthal9649]

8:44 sir exactly yeh question aya tha kash ye video phele dekhi hoti

[@yashsharma9607]

Kha pr aaya tha?

[@prateekbirthal9649]

@@yashsharma9607 24 Feb 2nd shift

[@yashsharma9607]

@@prateekbirthal9649 ok mera 26 feb 1st shift m tha Btw kya rha result ?

[@prateekbirthal9649]

@@yashsharma9607 137 95.4

[@neetaim1786]

Sir, you are amazing, if someone just watches only your PYQ without even doing anything else he can easily beat up to 35 questions

[@factzmania972]

Did you crack it

[@CristianoRONALDO-nw8hr]

Sir please make playlist of these checklist videos.

[@user-Abhisiant2002]

I love you very much sir.

[@rohankumarsingh7244]

Sir at 12:51 question of 3D id (0,-R/14) Please check it sir ....

[@innovativefunshorts568]

Awesome lecture!!! Thank you Sir!🙏🙏🙏

[@shanveersingh8356]

Answer-R/14 13:09

[@EmmanuelPrayerAssemblyGUNADALA]

sir at 24:56 why didn't you take m1y1=m2y2,because at centre sum of mass moment is equal to zero.

[@chandraprasadpanda4489]

Sir sphere ka r/14 nikla,is it correct

[@infinitestudy6208]

The first scene voice is mind blowing..❤️

[@stable577]

26:46(disp of com of system)

[@namansingh870]

In case of sphere @12:53 Correct answer is R/14

[@amritchaudhary1155]

Thank you sir.. 🙏🙏

[@vipinbora4451]

Love you sir aap jesa teacher nhi india me har bacche ko aap jesa teacher chiyee

[@potu6534]

SIR thank you very much 😊😊😊😊😊😊

[@nityashah440]

13:04 R/14?

[@lochan8165]

ans = 6a/5 for E in 17:39