River Swimmer Problems | 3 CASES | Relative Motion | Kinematics 2d | JEE Physics | IIT JEE
River Swimmer PDF Link - bit.ly/3CSCdIN
🔥 PHD SERIES PLAYLIST - bit.ly/3cQSxPT
In this video Mohit Sir discusses all possible cases of River Swimmer Problems from Kinematics. He answers following:
What is Relative Motion ?
How to Solve River Swimmer Questions ?
What is Drift in river swimmer questions ?
How to approach River Swimmer Problems from Kinematics ?
How to solve Relative Boat questions ?
How to Find shortest time in river swimmer problems ?
How to find shortest path in river swimmer questions ?
TimeStamp
00:00 Introduction
00:59 Understanding of Terms
03:44 River Crossing and Drift
06:56 CASE A (Minimum Time)
09:23 CASE B (Drift zero or Shortest Path)
12:09 CASE C (Minimum Drift)
13:42 Numerical
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#RiverSwimmer #RelativeMotion #PhDSeries #Eduniti #JEEMain #IITJEE #JEEAdvanced #JEE2022 #JEE2023 #JEEMain2022 #Kinematics
#Physics #IITJEEPhysics
Пікірлер: 439
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
@nishchalsrivastava6944
2 жыл бұрын
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.
@mohitgoenka99
11 ай бұрын
thank you so much for such encouraging words Sir
Maturity is when you realise it's far better than 5 hrs lect 🗿
@mohitgoenka99
6 ай бұрын
#learnlikeneverbefore
@shivanshsharma5976
6 ай бұрын
bruh abhi bhi toh 4 hr h
@z_drago444
6 ай бұрын
SIR AT 22:54 ....HOW COME IN "b" PART U HAVE WRITTEN tmin, thetha=90....It should be thetha=0 ....I guess....????@@shivanshsharma5976
@user-my4um3pm3f
6 ай бұрын
@@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.
@smitanayak_
4 ай бұрын
Is it best for 1st time learning as a dropper
studied this concept from so many teachers but understood this concept only by mohit sir , thanks sir for your efforts
@mohitgoenka99
6 ай бұрын
Excellent
most underrated channel
The perfect series to fill up Loopholes in my preparation before the exam 😊 Thank you Sir 🥰
@mohitgoenka99
2 жыл бұрын
Most welcome 😊
Legend know this is better than pw Unacademy 🤣
@Samarthwillibecomeiitian
7 ай бұрын
It is surely
@amitamaheshwari5454
6 ай бұрын
Watch one time alakh pandey
@shraddhachauhan5534
6 ай бұрын
Tum bas yahi karte raho
@TheUnpluggedPerson
5 ай бұрын
Kabhi PW k teachers se pdha bhi h Jo esa bol rha h 😂😂
@sakshamsarthi00
5 ай бұрын
Konse IIT me ho tum 😂😂 teachers should not get compared itni to dimag hoga h
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.
@mohitgoenka99
2 жыл бұрын
Wish you the best dear
@TONI__KROOS
Жыл бұрын
@@mohitgoenka99 sir can you explain the differentiation at 13:30?i did not understand how you got that🥲
@ayaanchopra5755
Жыл бұрын
@@TONI__KROOS differentiation
@meghrajnasri7709
7 ай бұрын
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
@CrazyGaming-zh3qk
7 ай бұрын
@@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
2 жыл бұрын
Noted
@Rahul-zl4je
2 жыл бұрын
What is this PhD series I don't know can u please tell me what is it?
@mohitgoenka99
2 жыл бұрын
@@Rahul-zl4je this video itself is a part of phd series where we take a concept and study in detail with numerical
@Rahul-zl4je
2 жыл бұрын
@@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 🙏🙏
@priyam8205
Жыл бұрын
@@Rahul-zl4je from telangana ? me too anna ekkada seat
Waah ,ek baar mai concept bhi clear huya and iske saath Numericals bhi ache understanding se solve huya hai ,thats great
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
@mohitgoenka99
3 ай бұрын
All the best
THE BEST LECTURE I HAVE EVER SEEN ON THIS TOPIC.HATS OFF YOU SIR.FULL CONCEPT CLEAR HO GEYA
Amazing lecture!! Made my concepts clear...Thank you sir!!
The amount of hard work you put for us is just awesome sir.Thank you.
Crystal clear Thank you so much Sir 🙏🏼 We love you ❤️
Thank you so much sir please continue with this series.
Thank u so much sir Plzz continue this series its very helpful ❤️
I love phd series and i want this series continue till Jee advance 🙏🙏🙏🙏🙏🙏🙏🙏🙏 covered all portions (12th specially 🙏)
Yes Sir is video se bhut zyada fayda hua hai, Thank You
The best revision series ever. Thank you sir :)
Phd series is one of "The best" series.....i enjoyed whole video....keep it continue bhaiya this is best😌😌....
@mohitgoenka99
2 жыл бұрын
Thank you so much 😀
thank u sir . you are providing quality content free of cost. plz keep going and bring such videos .
@mohitgoenka99
2 жыл бұрын
welcome dear
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😊😊
Kinematics me sirf yahi weak tha mera....ab advance 2022 me phodni h physics... Mohit sir you are my saviour 🛐🙏
@nitrrstudent
Жыл бұрын
Kaisa rha advanced??
@somyasrivastava
5 ай бұрын
Bhaiya konse college mein h??
content provided is best in all segments thankyou sir
Your PhD series are superb sir, aap na hote to kya hota hamara 😃😃😃
Amazing Sir thank You very much 🙏🏽
Thanks Sir for making video on 'RS & RM'problem, both topics helpful for me to strong my kinematics
@mohitgoenka99
2 жыл бұрын
Most welcome
Very helpful sir for 2nd attempt revision. Thanks sir 🙏🙏
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
@mohitgoenka99
10 ай бұрын
#learnlikeneverbefore
Best sir ! Thsis helping me in my prepation ples continus ur channal
Thankyou so much sir kab se samajh nahi aa rha tha 1 llecture me smjh gyi...😊
Very helpful series ❤ Sir you Minimized the fear of river swimmer problems Thank you ❤
AMAZING EXPLANATION SIR! this series is proving to be really awesome so far
@mohitgoenka99
2 жыл бұрын
Glad to hear that
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 🙏🙏🙏🙏🙏
Really wonderful concept clarity sir
Awesome explanation of the concept
Please expand eduniti in chemistry too 🙏🌟✨ . It will be highly helpful
i was struggling in this particular topic...Thanks a lot sir😊🙏
@mohitgoenka99
2 жыл бұрын
Most welcome dear
Sir this phd series helping a lot for me and many more. My request is plss sir make a paid topicwise problems course for us. contains 10-20q for each n every topic
ye bhi clear ho gya sir ji...ab Phd on relative velocity (fish - bird ) optics ..
Thank u so much, u r my favourite teacher sir
@mohitgoenka99
2 жыл бұрын
welcome dear
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 ✅
Explaination is really very great🔥
Sir aap mujhe pehle kyu nai mile .... Helping very much Thank you sir 💓
@MohitSingh-br6fe
Жыл бұрын
Bhagwan khojne se hi milte hai ...VatS ✋🏻
as someone who hates studying from youtube, i had so much of fun watching this, thank you!
@mohitgoenka99
10 ай бұрын
Eduniti YT channel re-defines the learning no need of offline coaching if you are self disciplined
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🥰🥰🙏🙏🙏
@mohitgoenka99
6 ай бұрын
well done dear keep learning and solving #learnlikeneverbefore
Aag laga! Aag laga di ! Aag laga di sir jiiii 🔥🔥🔥
@mohitgoenka99
3 ай бұрын
keep learning
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....
helpful in quick revision of the topic
Sir if Vr=Vs/r then how can a swimmer cross the river even as theta =90 and Vr=Vs/r then they both cancel each other right
@harshyadav4600
Жыл бұрын
Kyunki swimmer aage ki taraf motion bhi to karega na ,, bus time t=0 pe hi cancel ho rhe honge lekin aage badh jaayega to angle change ho jayega na
Now fully confident for 2nd attempt thankyou sir
Aap bahut accha padhate hai ❤️
Finally ab esa feel ho raha hai ki river boat problems ka concept clear.👍👍👍👌👌👌👌
@mohitgoenka99
2 ай бұрын
wish you best
@pankajkumarpankajkumar2051
2 ай бұрын
@@mohitgoenka99 Thank you sir🙏🙏🙏
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❤
@mohitgoenka99
26 күн бұрын
wish you very best dear
Thanks Sir Once Again🙏❤
Very well made video
11:20 Dear sir, wouldn't there be + in between the vectors? Vs=√(V²s/r+V²r)?
@ADITYA-nj9yf
Жыл бұрын
please explain anyone???
@ADITYA-nj9yf
Жыл бұрын
revise karte hue chamka, 8:35 isko and 11:20, you will get it after relating with pythagorus
THANKS A LOT SIR ... You saved my drop year for JEE the result did no match my expectations , i discovered your channel after jee mains but, with help of these videos i am getting 47/51 in my state cet..
Thank you so much sir , sir please complete the remaining chapter of formula series
Completed PhD on River-Man problems
Thank 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.
Thank you so much sir.💥
Thank you sir for all your help
Thanks for this series... Time saving... Please continue this for other chapters also.
@mohitgoenka99
2 жыл бұрын
welcome dear
Very good sir thanks 🙏
Sir you're awesome, thank you for your support... 🙏🏻
@mohitgoenka99
2 жыл бұрын
All the best
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?
@unhappypositron2418
4 ай бұрын
youre right, did you figure out the reason?
@bitsat5333
4 ай бұрын
@@unhappypositron2418 not really, the same thing is given in DC Pandey but I didn't get the explanation there either
love uhh mastter jii thankuu soo much
You are extremely providing us the most precious gems .
@mohitgoenka99
8 ай бұрын
keep solving & learning #learnlikeneverbefore
Thanks sir for this amazing concept
@mohitgoenka99
4 ай бұрын
Most welcome
Thanks sir for making these topics easy ❤️❤️
@mohitgoenka99
2 жыл бұрын
Always welcome
The best teacher for jee advanced concepts❤❤
Bahut help hua sir thanks
sir in ex.3 person heads in drn with flow that means V(s/r) acute angle banayega na? pls reply
thank you sir for this amazing conecpt video, i am now gaining confidence in this topic 💙
@mohitgoenka99
6 ай бұрын
well done dear keep solving, learning and revising #learnlikeneverbefore
@z_drago444
6 ай бұрын
SIR AT 22:54 ....HOW COME IN "b" PART U HAVE WRITTEN tmin, thetha=90....It should be thetha=0 ....I guess....????@@mohitgoenka99
sir qus 3 ke c part me sin(theta-90)=v river/v swimer wrt river hoga na agar horizontal component balance kare? plz clear my doubt
(Best) One of the best physics teacher mentor ❤❤❤❤❤❤❤ Thanks sir🧡
Thankyou sir
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 ?
Hoo reached 1lakh .. Great sir first message of me on reaching 1lakh..congratulations sir
Awesome sir..so much detailed video
@mohitgoenka99
2 жыл бұрын
Thanks a ton
Just great 🔥
Thank you sir!!!
A session on shortest distance cases(kinematics)
Amazing explanation , thank you sir.
@mohitgoenka99
2 жыл бұрын
You are most welcome
thank you for amazing content!
@mohitgoenka99
2 жыл бұрын
Welcome!
I love your effort sirr which you r doing for us. I Will always remember u in my prayer and I will pray to God to fulfill your all the best wishes as early as possible.
@mohitgoenka99
2 жыл бұрын
Thanks a lot
Thank you so much ❤
You are great ❤❤
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 you are awesome👍
Sir You Could You Upload Relative Motion From Basics to Advanced So Thqt We Never Do Mistake in that Conxept
Thankyou sir 💜
Sir : I will always be grateful to you
why didn't you teach the concept of variable river velocity in river boat problems, I have difficulty understanding that concept
best video I have ever seen sir 😭
Wonderful