River Swimmer PDF Link - bit.ly/3CSCdIN 🔥 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
🙏 I am a 55yo Physics teacher. I too take classes for JEE mains and Advanced. Your videos are extremely valuable. Same goes with Sri Shashi Bhushan Tiwari Sir , Sri Janardhan Reddy Sir of Physics Sirji and Sri Nitin Vijay Sir from Motion Academy Kota. U all are doing exceptionally well.
@@z_drago444 Bro for tmin Vs/r should be perpendicular to Vr that is why theta is 90😊 Or In result of part A .... t=10/sin theta now for minimising t , sintheta should be max hence again 90 😊you can go thru any way.
Swim swim 🏊♂️ ❤ 6:42 drift velocity and time Case 1 : min time to cross river Case 2: shortest path or drift = 0 Case 3 : when d can never be 0 i.e. wanna d be minimum 13:58 easyyyyyy 16:00 🎉case 2 manipulated 21:30 understanding theta ; case 3 manipulated🎉
Sir I am realising your videos are increasing my preparation day by day, if one day I'll be able to achieve my dream you are the only one who helped me to get it right.
Bhai ap log question apne say karte ho ya direct sir ke pyq video dekhte ho please batao mere ko samagh nhi aa raha sir ke content ko use kase karna hai Taki maximum benefit ho sake
@@meghrajnasri7709 sir ne is pe bhi dedicated video banayi he , just search how to use eduniti content you may find the video. Baaki pyqs pehle khud se try kro or agar na ho paye to solution dekh ke use note krlo , or fir agle hafte ya mahine us question ko dubara try kro without looking at solution
Really loving this PhD series . Sir you are already doing a lot for us but whenever possible plz make a similar video for Banking and Vertical Circular motion.
@@mohitgoenka99 thank u sir I'm from Telangana I wasted my time till now your channel Is the most underrated channel ever thank you for your reply sir 🙏🙏
Teachers from YT, especially Shreyas sir and Mohit sir giving me a confidence that I have the potential to get 180 in NEET physics, thank you for all the efforts you take sir. RESPECT
Sir you teach physics exceptionally good, please make normal lecture videos along with phd too. I was having lot of problem finding a good teacher including online and offline. My school and coaching teacher both taught really badly. I found your channel and was able to understand all the phd videos very nicely but please make videos of whole chapter. I'm sure lot of students want to also learn from you instead of revise. Thankyou.
thanks sir.....apki wajah me is topic ki sari problems solve ho gayi..jo conditions apne batai h wo abhi tb kisi teacher me nhi batai.................................. thank you so much sir.LOVE YOU🥰🥰🙏🙏🙏
Sir I understand all the problems thankyou so much for making this phd series . Sir I request you to make the phd series of Maths as well and also shorts notes playlist of maths as well like physics Pleaseeeee Sir 🙏🙏🙏🙏🙏
Thank you so much sir...This was my one of the confusing topic for me since class 11th but got courage to again take up this topic in 12th and now I'm here with a clear mind. This was wayy better than my coaching.
Thank you so much sir , your two videos on Rain Man and River Swimmer have helped me a lot, and I loved the way you explained the "explain the things so nicely and clearly" in minimum time . Hats off to you, sir😊😊
Sir Initially, i am weak in this topic as it is a backlog for me, but when I watched this video for 1 st time its like very crispy and delicious, but later i realised that, u should not feel the delicious flavour but u need to get through the concept into your comfort zone, so i spent 4 hrs watching this video & rain umbrella problems, to make that concept to flow in my veins, later when ever i solve the problems related to this concept they are like boom,the solve in fraction of seconds, so, i litteraly taken 3-4 hrs ( watched nearly 6-7 times ) for this concept for perfection as it is my first time of this concept.so, guys u fell like u have grasped the concept but u need to revise again and again for speed and accuracy, work on various approaches for adv level thinking.
1:52 say river is Uf and usually Vs given is WRT RIVER so it is velocity of swimmer - vel of river (taking river at rest so STILL WATER BHI KEHTE HAI) relative wrt plane is directly opposite to relative wrt ground Case A: for min t, Vs perp to Vr and Vs is along perp (tan phi = Vs/Vr) phi between vsg and vr Case B: d=0, here vsg is along perp (sin theta= Vr/Vs) Case C: Vr > Vs and drift can never be 0. (sin theta = Vs/Vr)
Sir your channel video topic explanation are just amazing and your channel was recommended by my brother who had clear jee advance 2024 and now I also preparing for it with you❤
Kinematics never seemed more easier. Thank you so much sir! I have a doubt.. at 11:52 in this video, the magnitude of vs= underroot of vs/r^2 - vr^2... how is this possible? Cuz according to triangle law of addition isn't vs=vs/r+vr?
Sir in (18:45) you said t=w/Vb for shortest path, but you said in revision that for shortest path t=w/Vb(wrtR)costhetha. its confuses pls explain in brief.
Sir in question 3.. When theta equals to 90. And substituting in the initial part of the question gives different answer.. i.e., substituting 90 in cos(theta-90) gives 1. So answer would be 500/3...but your answer is 10min
2:25 , doubt bhaiya apne bola ki Vs/r hota haai velocity of swimmer in still water but ( Vs/r = Vs - Vr , in still water Vr =0) , then Vs/r = Vs. Bhaiya isme kya glti haai ?
River Swimmer PDF Link - bit.ly/3CSCdIN
🔥 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
Sir plz bring some advance problem series 🙏 it will be helpful
🙏 I am a 55yo Physics teacher. I too take classes for JEE mains and Advanced.
Your videos are extremely valuable. Same goes with Sri Shashi Bhushan Tiwari Sir , Sri Janardhan Reddy Sir of Physics Sirji and Sri Nitin Vijay Sir from Motion Academy Kota.
U all are doing exceptionally well.
thank you so much for such encouraging words Sir
❤
studied this concept from so many teachers but understood this concept only by mohit sir , thanks sir for your efforts
Excellent
most underrated channel
How to use this emoji
The perfect series to fill up Loopholes in my preparation before the exam 😊 Thank you Sir 🥰
Most welcome 😊
Was facing problem in river boat from approx last 2 years but now all doubts cleared thankyou so much sirji😊
well done on completing it
keep learning and solving
Maturity is when you realise it's far better than 5 hrs lect 🗿
#learnlikeneverbefore
bruh abhi bhi toh 4 hr h
SIR AT 22:54 ....HOW COME IN "b" PART U HAVE WRITTEN tmin, thetha=90....It should be thetha=0 ....I guess....????@@shivanshsharma5976
@@z_drago444 Bro for tmin Vs/r should be perpendicular to Vr that is why theta is 90😊
Or In result of part A .... t=10/sin theta now for minimising t , sintheta should be max hence again 90 😊you can go thru any way.
Is it best for 1st time learning as a dropper
Swim swim 🏊♂️ ❤
6:42 drift velocity and time
Case 1 : min time to cross river
Case 2: shortest path or drift = 0
Case 3 : when d can never be 0 i.e. wanna d be minimum
13:58 easyyyyyy
16:00 🎉case 2 manipulated
21:30 understanding theta ; case 3 manipulated🎉
Sir you have helped me a lot in rivising my entire physics syllabus in very less amount of time….🎉❤
well done on completing it
keep learning and solving
Sir I am realising your videos are increasing my preparation day by day, if one day I'll be able to achieve my dream you are the only one who helped me to get it right.
Wish you the best dear
@@mohitgoenka99 sir can you explain the differentiation at 13:30?i did not understand how you got that🥲
@@TONI__KROOS differentiation
Bhai ap log question apne say karte ho ya direct sir ke pyq video dekhte ho please batao mere ko samagh nhi aa raha sir ke content ko use kase karna hai Taki maximum benefit ho sake
@@meghrajnasri7709 sir ne is pe bhi dedicated video banayi he , just search how to use eduniti content you may find the video. Baaki pyqs pehle khud se try kro or agar na ho paye to solution dekh ke use note krlo , or fir agle hafte ya mahine us question ko dubara try kro without looking at solution
Waah ,ek baar mai concept bhi clear huya and iske saath Numericals bhi ache understanding se solve huya hai ,thats great
Really loving this PhD series . Sir you are already doing a lot for us but whenever possible plz make a similar video for Banking and Vertical Circular motion.
Noted
What is this PhD series I don't know can u please tell me what is it?
@@Rahul-zl4je this video itself is a part of phd series where we take a concept and study in detail with numerical
@@mohitgoenka99 thank u sir I'm from Telangana I wasted my time till now your channel Is the most underrated channel ever thank you for your reply sir 🙏🙏
@@Rahul-zl4je from telangana ? me too anna ekkada seat
Crystal clear
Thank you so much Sir 🙏🏼
We love you ❤️
Sbse best explained video pw khi ni lgta boss khi ni aaya smj dc Pandey predeep kisi book me na motion aapse aaya smj gjbb superb.
Amazing lecture!!
Made my concepts clear...Thank you sir!!
I love phd series and i want this series continue till Jee advance 🙏🙏🙏🙏🙏🙏🙏🙏🙏 covered all portions (12th specially 🙏)
Day 1= I did the concept sessions... Now ill move on to solving sessions and ill complete kinematics 1d and 2d today... Thankyou very much sir...
well done on completing it
keep learning and solving
terms clear my most of doubts thank you sir may
mahaveer swami bless youhh sir
Well done on completing it
keep learning and solving
100% Helpful. THANKS SIR.
Please expand eduniti in chemistry too 🙏🌟✨ . It will be highly helpful
Thank you so much sir please continue with this series.
i was struggling in this particular topic...Thanks a lot sir😊🙏
Most welcome dear
Legend know this is better than pw Unacademy 🤣
It is surely
Watch one time alakh pandey
Tum bas yahi karte raho
Kabhi PW k teachers se pdha bhi h Jo esa bol rha h 😂😂
Konse IIT me ho tum 😂😂 teachers should not get compared itni to dimag hoga h
Best sir ! Thsis helping me in my prepation ples continus ur channal
Teachers from YT, especially Shreyas sir and Mohit sir giving me a confidence that I have the potential to get 180 in NEET physics, thank you for all the efforts you take sir. RESPECT
All the best
content provided is best in all segments thankyou sir
Sir you teach physics exceptionally good, please make normal lecture videos along with phd too. I was having lot of problem finding a good teacher including online and offline. My school and coaching teacher both taught really badly. I found your channel and was able to understand all the phd videos very nicely but please make videos of whole chapter. I'm sure lot of students want to also learn from you instead of revise. Thankyou.
Very helpful sir for 2nd attempt revision.
Thanks sir 🙏🙏
THANK YOU so much such it helps a lot❤❤❤
Glad you found it helpful!
thanks sir.....apki wajah me is topic ki sari problems solve ho gayi..jo conditions apne batai h wo abhi tb kisi teacher me nhi batai..................................
thank you so much sir.LOVE YOU🥰🥰🙏🙏🙏
well done dear
keep learning and solving
#learnlikeneverbefore
The best revision series ever. Thank you sir :)
Thank u so much sir
Plzz continue this series its very helpful ❤️
Thanks sir for this session l have cleared my all doubts in this session ❤❤😊😊
Sir I understand all the problems thankyou so much for making this phd series . Sir I request you to make the phd series of Maths as well and also shorts notes playlist of maths as well like physics Pleaseeeee Sir 🙏🙏🙏🙏🙏
for my revision:
13:43 num1
15:51 num2
20:16 num3 (hcv)
Learning like never before❤❤❤
Love u sir Jabra fan after seeing your first lecture 🥺🥹🙏🙏🙏❤️❤️❤️❤️❤️❤️❤️❤️
Thank you so much sir...This was my one of the confusing topic for me since class 11th but got courage to again take up this topic in 12th and now I'm here with a clear mind. This was wayy better than my coaching.
make best use of every single content of our channel dear, all our just gold
keep learning and solving
Thank you so much sir , your two videos on Rain Man and River Swimmer have helped me a lot, and I loved the way you explained the "explain the things so nicely and clearly" in minimum time . Hats off to you, sir😊😊
Sir aap mujhe pehle kyu nai mile .... Helping very much Thank you sir 💓
Bhagwan khojne se hi milte hai ...VatS ✋🏻
Sir Initially, i am weak in this topic as it is a backlog for me, but when I watched this video for 1 st time its like very crispy and delicious, but later i realised that, u should not feel the delicious flavour but u need to get through the concept into your comfort zone, so i spent 4 hrs watching this video & rain umbrella problems, to make that concept to flow in my veins, later when ever i solve the problems related to this concept they are like boom,the solve in fraction of seconds, so, i litteraly taken 3-4 hrs ( watched nearly 6-7 times ) for this concept for perfection as it is my first time of this concept.so, guys u fell like u have grasped the concept but u need to revise again and again for speed and accuracy, work on various approaches for adv level thinking.
1:52 say river is Uf and usually Vs given is WRT RIVER so it is velocity of swimmer - vel of river (taking river at rest so STILL WATER BHI KEHTE HAI)
relative wrt plane is directly opposite to relative wrt ground
Case A: for min t, Vs perp to Vr and Vs is along perp (tan phi = Vs/Vr) phi between vsg and vr
Case B: d=0, here vsg is along perp (sin theta= Vr/Vs)
Case C: Vr > Vs and drift can never be 0. (sin theta = Vs/Vr)
the explaination is not rare its only one .. Hats off to u sir ...
very good dear
keep learning and solving
thank you sir ..u cover all cases so well in limited time with decent questions ..u have made our task so easier ...hats off for your efforts
#learnlikeneverbefore
Completed ✔️ Thankyou so much sir
well done on completing it
keep learning and solving
Amazing Sir thank You very much 🙏🏽
Done ☑️
Thank you for the amazing video sir, saare concepts ache se revise hogye ❤
well done on completing it
keep learning and solving
18:52 Good one
23:00 Revise again
Thank you sir..❤
well done on completing it
keep learning and solving
Yes Sir is video se bhut zyada fayda hua hai, Thank You
Thankyou so much sir kab se samajh nahi aa rha tha 1 llecture me smjh gyi...😊
i wasted 20 mins on solving 2nd qns without listening your pre-assumption to that qns. Sir pls mention all such assumptions in the qns itself....
(Best) One of the best physics teacher mentor ❤❤❤❤❤❤❤
Thanks sir🧡
Thnk u sir the way u cleared all the possible doubts while teaching is rlly incredible thnku
well done on completing it
keep learning and solving
@mohitgoenka99 yes
Phd series is one of "The best" series.....i enjoyed whole video....keep it continue bhaiya this is best😌😌....
Thank you so much 😀
Sir, for drift 0, Vr should be less than Vsr, (not=
No in this case vertical velocity is also present . If Vsr and Vr are equal then still the vertical component of Vsr is present (Vsrcos0)
Finally ab esa feel ho raha hai ki river boat problems ka concept clear.👍👍👍👌👌👌👌
wish you best
@@mohitgoenka99 Thank you sir🙏🙏🙏
thank u sir . you are providing quality content free of cost. plz keep going and bring such videos .
welcome dear
The best teacher for jee advanced concepts❤❤
11:20
Dear sir, wouldn't there be + in between the vectors?
Vs=√(V²s/r+V²r)?
please explain anyone???
revise karte hue chamka, 8:35 isko and 11:20, you will get it after relating with pythagorus
AMAZING EXPLANATION SIR! this series is proving to be really awesome so far
Glad to hear that
THE BEST LECTURE I HAVE EVER SEEN ON THIS TOPIC.HATS OFF YOU SIR.FULL CONCEPT CLEAR HO GEYA
helped a lot sir thank you so much
Your PhD series are superb sir, aap na hote to kya hota hamara 😃😃😃
Thanks sir for making these topics easy ❤️❤️
Always welcome
Done Revision 🙏 Now 7 Challenge For Kinematics
well done on completing it
keep learning and solving
Sir your channel video topic explanation are just amazing and your channel was recommended by my brother who had clear jee advance 2024 and now I also preparing for it with you❤
wish you very best dear
7:05 crossing river 🏊♀️
9:17 min tym
11:42 shortest path💯
13:22 for min drift🤡
TIME ❌❌
TYM ✅✅
Finally understood the concept sir🙏🏻🥲
very good dear
keep learning and solving
Aag laga! Aag laga di ! Aag laga di sir jiiii 🔥🔥🔥
keep learning
Awesome conceptual clarity !
keep learning and solving
Aap bahut accha padhate hai ❤️
Kinematics never seemed more easier. Thank you so much sir!
I have a doubt.. at 11:52 in this video, the magnitude of vs= underroot of vs/r^2 - vr^2... how is this possible? Cuz according to triangle law of addition isn't vs=vs/r+vr?
youre right, did you figure out the reason?
@@unhappypositron2418 not really, the same thing is given in DC Pandey but I didn't get the explanation there either
Pythagoras theorem has been applied.
Majo aa gaya sir ❤❤
lelo majo
as someone who hates studying from youtube, i had so much of fun watching this, thank you!
Eduniti YT channel re-defines the learning
no need of offline coaching if you are self disciplined
Thank god I find this 😌 now it's clear
very good dear
keep learning and solving
11:56 : sir yaha pe Vs ka expression triangle law se jo aya usme minus ke jagah plus hona chahiye tha na.
❤❤❤❤ you are the best
well done for doing it all
keep solving, learning and revising
#learnlikeneverbefore
Very helpful series ❤
Sir you Minimized the fear of river swimmer problems
Thank you ❤
It's just unbelievable sir thnks a lot 🤞🙏
make best out of it
keep solving & learning
#learnlikeneverbefore
best explanation sir
You are extremely better providing us the most precious gems . ❤
keep solving & learning
#learnlikeneverbefore
Jordar series hai ye jaisa teacher chaiye tha wo mil gaya
Thanks mohit sirji waise aapke pure lecture kaha milege
full length lectures in batches dear
@@mohitgoenka99 thanks btw advance question session kaha milege
@@mohitgoenka99 sir aapka koi batch bhi hota hai ky mujhe pata nhi tha nhi to mai definietly join krta ...
Explaination is really very great🔥
Sir I can't understand soln but I understand your teaching skills
23:40 sir here
V(s/r)sin(90-∆) = V(r) should be the condition for minimum drift , but you interchanged them
Can you explain.
The amount of hard work you put for us is just awesome sir.Thank you.
ye bhi clear ho gya sir ji...ab Phd on relative velocity (fish - bird ) optics ..
Sir in (18:45) you said t=w/Vb for shortest path, but you said in revision that for shortest path t=w/Vb(wrtR)costhetha. its confuses pls explain in brief.
Awesome explanation of the concept
Thank u so much, u r my favourite teacher sir
welcome dear
All concept clear sir Thanks a lot /\/\
Completed PhD on River-Man problems
Sir in question 3.. When theta equals to 90. And substituting in the initial part of the question gives different answer.. i.e., substituting 90 in cos(theta-90) gives 1. So answer would be 500/3...but your answer is 10min
Same doubt
@@ArpitYadav-li6xq it's been 1yr..will check the question again and answer you
Sir you are awesome👍
❤Proud to be an edunitian
very good dear
keep learning and solving
2:25 , doubt bhaiya apne bola ki Vs/r hota haai velocity of swimmer in still water but ( Vs/r = Vs - Vr , in still water Vr =0) , then Vs/r = Vs. Bhaiya isme kya glti haai ?
Yes u r ryt
For my reference:
Last HC verma question good, needed to get clarity
3rd case of swimmer problems important
well done on completing it
keep learning and solving
Thank you soo much sir 🙌
Best explanation ✨
Hope to get question on this concept in upcoming attempt
So that I'll get 4marks in my pocket ✅
a very good video sir❤
So nice of you
Harekrṣnaaa sir and yes sir it was so helpfulllll😊