RED Most Difficult Physics Problem! HITTING A GOLFBALL SOUTH!

BONUS: LEARING HOW TO LEARN! This video shows trial and error process of learning hard to visualize derivations. How to learn when you don't have anyone that will answer your questions. I do not get there today but a couple days later I realize it was worth it to make this video and I think I am almost there to explain the derivative of a radial unit vector with respect to the angle phi.

[@VancouverPallacy]

You know your cooked When youtube start recommeding you Physics problems videos

[@casualknight65]

maybe im cooked

[@DelTo_BG]

That's funny cuz tommorow I have a physics test

[@Seen-jb8sw]

@@DelTo_BG so, how did it go ?

[@DelTo_BG]

@@Seen-jb8sw decent actually

[@C_Henderson]

@@DelTo_BG nice bud.

[@Heavyhitter786]

Bro played with fire for 4 hours straight and came out alive without burns 💀

[@Lee-mh4mm]

I couldn't be this committed to a problem lmao, he clearly knew what he was doing, but if I, for a sec, got stuck on a single part of that I'd just fucking quit on the stop

[@ferlin3371]

@@Lee-mh4mm That's when you have to keep going, physics and math isn't fun without that part. The satisfaction you get when you answer a 'challenging' question (without any external help) is much better than the temporary uneasiness you feel.

[@jongwa1324]

I didn't realize this was gonna take 4hrs until I read this lol. He was on a roll at the start, so I thought it would be quick

[@cricketshorts4768]

Bro is independent on fire 💀

[@Real_batman229]

😂😂😂😂

[@ataulhaye5801]

Studying for my chem exam ❌ Watching a 4 hour physics video ✅

[@aneesh1kiran581]

literally I am studying for simple physics but looking at complex physics day before exam like that's going to help

[@feelit.77]

I have ability to watching that , but I can read a single Page of my exam . Schools are boring

[@life-vagabond]

Printing out a google search was a move that i did not see comming. What an absolute chad.

[@kareemkeryakes1706]

😭🤣🤣🤣

[@thasmeiramsahai2539]

@@kareemkeryakes1706🤣🤣

[@mat4i]

Im watching that a little bit stoned, but it still impress me the difficulty of the task and your comments in mean time, cool bro, Im having fun

[@God-gi9iu]

Sigma

[@someporter]

@@God-gi9iu shush zoomer

[@dipayan8789]

​@@God-gi9iuwhat ? , are u talking about sigma bond and pie bonds ?

[@Aurorionn]

​@@dipayan8789 the brain rot one's

[@dipayan8789]

@@Aurorionn I have a rotten brain while you don't even have it

[@petarbraikov1792]

What my physics teacher gives me at the test after teaching us what S=V.t is 💀

[@MiguelAngeles3169]

[@Itsukikiwa]

I don't even take physics nor study in English but having someone explain this type of stuff in the background while I study is surprisingly very helpful to concentrate. Will be watching your videos more often.

[@_JW999_]

guys there are two ways to study study for knowlegde study for test In study for tests you can not go much deep in the problem unless its important.Thats why i love to study for knowledge , it is the best

[@C_Henderson]

true

[@nested9006]

But then you can't pass your college

[@_JW999_]

@@nested9006 u can and its not about college a good knowledge makes good man and u will always be above those who cram subjects for test

[@nested9006]

@@_JW999_ I get your point, but at the end of the day, you will have to study for the actual test, and adjusting yourself to the materials given by lecturer. If you don't do this, realistically your chance of passing the test is low. You still learn knowledge tho, but you get my point.

[@nested9006]

@@_JW999_ But realistically you have to adjust your studying for the exam, or you couldn't pass the test.

[@jaidencatton]

As a Golfer and Aspiring Physicist, I can confirm your reality check of the Ball Speed is good. Considering modern speeds as well, I was more shocked it wasn't pushing to 200mph. I really like questions like this which push the a daily application with calculations, as you can do fundamental reality checks. Does this make sense to the context? I really enjoyed watching you do those checks throughout.

[@thebigtaj-f8y]

nice watching this when i struggle on basic algebra

[@mariaphilokaras]

4 hours of this way better than a 30 minutes lecture of my Chemistry teacher

[@SryrssrtsrtsrtrstrsbDfnnsrnrdn]

I didn't understand anything but I kept watching with enjoyment

[@shahirmuhtasim6659]

Same bro😂

[@alolfan1]

I really liked the first problem' solution for initial velocity and time in flight, but it seems you may have gotten derailed when you converted velocity from meters/second to miles/hour @ 16:57, and explains how you got 18 seconds for time of flight @ 18:00. If initial velocity is 53 (52.9942) meters/second, then the horizontal velocity is (cos48)52.9942 m/s, or 35.46m/s. Then the time of flight = distance/velocity, or 285 meters/(cos48)52.9942m/s = 8.037 seconds. With that, I got: a) 8.037 seconds, b) 380.50 m/s, c) 11.9 mm/s, d) 96 mm.

[@holdmybipolar]

Hey thanks! Your totally right with your answer! Today I posted a faster solution to just get right to it! kzbin.info/www/bejne/r17QkGaJfNqmrtk

[@cewkins721]

Yep same answers i got, definitely right, i also tried doing this using the Coriolis term in the circular acceleration definition and i also got 96mm deflection "off target" distance, you just use the term 2*radial velocity*angular velocity of earth where the radial velocity is the the increase in the horizontal distance between the two points in this case R(cos(35)-cos(34.997))=163 meters then divide by the total time of flight for the projectile, then if you multiply by angular velocity of earth and 2 you get approximately 2.5956*10^-3 m/s^2. using this you can get the gap between the hole and the ball by integrating twice and plugging in the value of time, yet for some reason when you integrate once to get the velocity difference you get double the difference in relative velocity, if you do (2.5956*10^-3) * 8 (seconds) you get around 0.0207 m/s which is around double the correct value of 11 mm/s? i suppose the reason is that due to the fact that we are considering the object to be accelerating in its tangential velocity while the ground beneath it is relatively still you get this constant increase in velocity up until the point of landing but if you average the velocity out across the flight path you just end up with (0+0.0207)/2 which equals 10mm/s, close to the correct value if i used all the decimal places

[@cewkins721]

Just to be clear its: (2.9596*10^-3) * 8.037 = 0.0238 m/s divide by two yields 0.01189 or approximately 11.9mm/s Edit: what i am trying to say is that in this particular context/case it assumes that the projectile is travelling along with all the points at the same velocity, once its thrown south/north the acceleration produces the same effect of deflection for every point down range, the points closer to it will have less deflection due to the fact that the projectile gets there faster so the acceleration term isnt big at small values of T, but the further away it goes the bigger the effect, but because the initial tangential velocity is zero then the final velocity cant be the relative velocity otherwise the deflection distance wouldn't be right, if you average the velocity out you get the correct relative velocity, I hope i explained it well enough but it is confusing

[@Katoto112]

Holy shit I'm sharing a platform with Stephen Hawking and Albert Einstein 😂

[@BAMBAM-df8zm]

@@holdmybipolar You're* Im sorry, ik it was just an abbreviation.

[@-baxu-1376]

bro said heall yeah omfg he is happy to see this diabolical fucking problem

[@NostalgicPerson11]

the answer is zero if you take infinity as refrence point. solved!

[@noahfreitag161]

You know your cooked when you dont even know what the problem is💀

[@JacobB9990-u6m]

This channel is awesome

[@FullAfterburner]

Sine (666) + Cosine (6×6×6) = -1.618... (negative golden ratio). 37(1+1+1)=111 .... 37(9+9+9=999 ... While the golden ratio is not a fundamental constant in physics, it does appear in certain physical phenomena, particularly in the structure of some natural systems, like the arrangement of leaves on a stem, where the spiral patterns often exhibit the golden ratio, leading some to explore its potential connection to physics at the quantum level and in black hole physics; however, its presence is not ubiquitous or considered a core concept in most areas of physics.

[@Hud_Adnan]

KZbin thinks very highly of me

[@programaticLearning]

"Oh hell yeah" keep on rockin it physics bro

[@ahmedbashir9333]

Which universe have i stumpled upon💀

[@troyb4533]

Mathematics. It’s an amazing thing.

[@خلدونبناحمد]

I am watching from Egypt❤ Thank you bro🙏

[@krdkar]

I always wondered how this kind of advanced problems, never helped any graduate for day to day job or work, they used to teach this kind of things in engineering syllabus.

[@danijeldanko4498]

The best formulas techno ever. Sound like techno with hands write dance, not understand all, but fun to watch and listen.

[@vuongphucuong2381]

Hell yeah you deserve a sub, high af watching this, understood some but your smart, the type i like.

[@nixisinspace9267]

I’ve been an artist all my life and I just graduated high school and I’m interested in any sort of stem for the first time in my life and I don’t really understand any of this but u r pretty cool

[@Fizikakaalda]

Woww found such a cool channel by accident

[@preuomo]

19:50 cat started fuckin around lol

[@ayaanosaurasrex6582]

what did he do to the cat????😭😭😭😭

[@raghavkumar4914]

Can u solve the entire irodove... And make a playlist it would help a lot

[@spongebubbly]

arihant senior

[@DragonSTORM-zb1pe]

Fellow JEE aspirant😂😂😂😂😂 BTW ABJ sir has already uploaded a series based on Irodov.

[@MrApril-07]

@@DragonSTORM-zb1pe we are not intrested in any stupid jee teacher

[@shadowyt376]

@@MrApril-07 Do you dare to call him stupid? Not like you can teach any better. learn to respect.

[@rohithparashivamurthy3268]

As always, a wonderful and step-step individual analysis on every aspect of the problem Would really really love to learn and reap if you solved the entire Irodov series of questions and other such deep and tough questions ... It would surely be an unskippable feast to me and many such people! P. S : its awesome to watch and learn your way in solving problems that would otherwise seem like a burden..

[@dooncroft]

hostage trying to escape at during the explanation 19:50

[@jlee6823]

Okay, I dropped out of high school in 2009 without evening hearing the word Physics, but somehow, this video came up for me on the very top of the recommendation video. 🤔

[@_JW999_]

bro you are really good and enthusiast.

[@Nutoriousbatman1211]

Sir , you are a Scientist in disguise !!!

[@rorito4]

i am supposed to be studying for my algebra exam, but this seems more interesting

[@Mia_Mar1a]

If my Physics 2 teacher ,teaches this, this year im absolutely cooked

[@paulo5141]

Dude, imagine you needing a 10 to pass physics, but this question comes up on the test.

[@teakay2564]

Can you use tensor calculus to simplify the problem or it makes it worst?

[@isobaric]

In my final year of my maths degree. Watching this whilst I'm drunk as hell. I've never spent even a fraction of this time on a problem but I'm loving your video.

[@sadakokurasawa9724]

watching this and then my pc couldn't take no more and just froze

[@sunilg8837]

discussion point when new-timer ambassadors of 🇮🇳 🇬🇧 and 🇰🇷 are playing golf

[@krishverma824]

Bro cooked🗣️🗣️💯💯

[@piti6343]

my brain melted in the first mins of the video,DID I made something wrong to end up here

[@user-ds4iz7qf6t]

ای کاش زیرنویس فارسی هم داشت دوست داشتم که حرفاتونو متوجه بشم که تکنیک‌ تون برای حل این مسئله چیه واقعا بادیدن این مسئله حیرت زده شدم🤯 چون فیزیک دوره دبیرستان ما نهایتأ ۲ الی ۳ خط توضیحشه با یک شکل ساده با عنوان های مختلف از جمله انرژی پتانسیل زمین و جسم انرژی پتانسیل الکتریکی انرژی... کانون کولُن ترمودینامیک اصل برنولی و... هستش که برای ما دانش آموزان خیلی سخت به نظر میاد😂 اما شما ۴ پاراگراف سوال رو مدل سازی کردین با وجود اون شکل سخت و طاقت فرسا مسئله رو به جواب رسوندین👍

[@sseyda1]

i think i already fell for this man

[@ranjittyagi9354]

Service him asap. 😠

[@user-wu3ow2nc8o]

“You know what I mean?” This recommendation is another way for KZbin to tell me I’m dumb as hell. Perfect background noise to help me sleep. Maybe I learn something in my sleep 🤷🏼‍♀️

[@trumandaniel]

Did you take care about the spin and the surface of the golf ball?

[@holdmybipolar]

This problem doesn't take that into consideration. A visual for this problem is best seen in long range guns. Lets say you made completely straight 1/4 mile long frame and mounted the gun at one end. Lets say this set up is at the equator and pointing either east or west. After firing a few rounds you adjust the bullet to fly completely straight with the frame. Then you are able to pick up the frame and move it 90 degrees to the north or south. When you fire the gun the bullet will be way to one side or the other. And I actually misspoke on "way to one side or the other" Because at the equator there will not be that much difference. But if you are at 45 degrees latitude. Going north or south is the fastest way to be spinning a smaller or larger circle around the earth. Misspoke again: I think shooting this apparatus at the north pole directed south (any direction in that case) will produce the most amount of error. To look down on the earth from the north pole (or south pole) the earth is a big 2-D merry go round. There is great videos of people trying to pass a ball back and forth on a merry go round by throwing straight at the other person. The ball will veer off to the side. You can't throw the ball tangential to the merry go round but you can on earth because of gravity the ball will hug the earth and come back down on the tangential path.

[@technomf]

gave bro too much molly he became scholarly

[@Dazzletoad]

I have no idea whats going on, but this is one of those times I'm happy to be lost. And I'm not stoned like the rest of the chat 😆

[@natico-w812]

wow he really has good problem solving skills

[@nigelmaccuver9122]

WoW 🎉 amazing, I will be interested to see more such problems solved.

[@Aklily-h2b]

sir this motivate me at midnight thnk u. u motivate me to do what gets me what i deserve (im a night person so ofc im not sleeping tonight lol my major is math btw)

[@tanishqava8667]

i like this i subbed i like physics so i have question can i take ap physics 1 instead of high school physcics heplp

[@holdmybipolar]

I would take any AP course that you can qualify for. Your going to get teachers that can answer your questions in more ways than one. I didn't have that opportunity in high school. Our physics teacher did not prepare us for college. So take the challenging course!

[@holycrusader1842]

I'm taking AP physics 1 without having taken regular high school physics

[@tanishqava8667]

@@holdmybipolar thanks but i had a tqalk with my bio teacher she said me to take honurs chem then honours physcis

[@thegoated2965]

@@tanishqava8667 why would you take honors over ap?

[@tanishqava8667]

@@thegoated2965 i think like becuase my parents tell me to and cus it tough but im still figuring it out im in 9th grade now im doing honurs bio confused for next year honurs chem or physics or ap physcis

[@AYAMDASH]

Cool and interesting physics channel.Can you do interesting and standard physics questions at an intuitive level?

[@philip1078]

Trivial year 4 problem for my physics teacher

[@bahadrsar8991]

ı solve like this problem to pfysics 1 Final in 30 minute HAAHAHAAHAAHAAHHAHA :( my brain melted

[@CrushOfSiel]

Not sure where you went wrong with part a. The work you write is messy and numbers are introduced way too soon. For the time I get: t = (2*R*tan(theta)/g)^0.5, Where R is the range and g is the acceleration due to gravity. Plugging it in a calculator you get 8.03 seconds. The other parts I'm getting b. 379 m/s c. 0.0126 m/s d. 0.101 m. I've assumed 86400 seconds here for the revolution so my numbers might be off by a fraction of a percent to someone who did the 86160 s or w/e it is.

[@dangergaming4345]

THAT "AHHHHH" WAS NICE 😁😁😁😁

[@beaurjf6354]

He is saying "you know what i mean?" like i actually knows what he means.

[@troyb4533]

It’s an engineering thing. My professors did it, my mentors all did it, now I do. Know what I mean?

[@Jimmy-vg2gd]

why it takes so long to solve it?

[@bill.f8419]

O que o ENEM pede para eu fazer em 3 minutos:

[@Serghey_83]

Решая такие задачи, мозги точно не высохнут

[@mirchiiii]

i could understand absolutely nothing but still watched 4 hours lmao

[@LoneDragon-ze2qo]

My head hurts that's how did he able to taught us those thick tropic like solid 4 hrs 🤧😵😵😵😵😫😫😫😫😩😫😫😣😣😖😖😣😩😩

[@sheeshwhyme6103]

Haha loved the way you solved it . Deserved a sub man 💪

[@David-hu2zx]

I’d need a 4 hr video just to teach me how to use that calculator

[@ANCIENT-95]

Keep it up bro love from India 🇮🇳❤️

[@AmorimdaSilva-rq8hc]

Hey, what tips book's you recommend for this problem?

[@holdmybipolar]

I recommend the textbook Physics for Scientist and Engineers by authors Serway & Jewett. Volume 1 I what I recommend. Volume 2 is elecrtrical, light, and basic quantum physics. Google search doesn't do very well. Ebay does well! Here is link to this textbook on Ebay. You can get the older version I am using for$7.55 plus free shipping! There is even a Volume 1 Solutions manual for less than $20 bucks. Those go a long way if you don't have people to answer your questions. Here is the Ebay link www.ebay.com/sch/i.html?_from=R40&_nkw=physics+for+scientists+and+engineers+serway+jewett+volume+1&_sacat=0&_odkw=physics+for+scientists+and+engineers+serway+jewett+volume+1&_osacat=0

[@AmorimdaSilva-rq8hc]

@@holdmybipolar Oh, Thanks!

[@holdmybipolar]

Here is an online FREE version of that text book. rajawaseem6.wordpress.com/wp-content/uploads/2013/02/8-01-physics-for-scientists-and-engineers-with-modern-physics-serwayjewett.pdf

[@holdmybipolar]

Here is the online Solutions Manual reanphysics.wordpress.com/wp-content/uploads/2018/11/raymond_a-_serway_john_w-_jewett_student_solutibookzz-org.pdf

[@abu-karz]

Pls type the question down

[@foxzcs]

ball lore 💀💀

[@Exodia.57]

Studying biochemistry for my midterms❌️ Watching this✅️ (I dont even have physics lectures lmao)

[@BankingITResearcher]

HOW CAN I BUY THIS BOOK? FROM SOUTH KOREA

[@holdmybipolar]

here is free online pdf of the book! rajawaseem6.wordpress.com/wp-content/uploads/2013/02/8-01-physics-for-scientists-and-engineers-with-modern-physics-serwayjewett.pdf

[@thanoskorovilas8899]

that was 1 out of 5 questions in a 2 hour exam that i had last month

[@Likelikeking]

How you set your camera please 🙏 I want to make study KZbin channel too

[@abrilfroy1380]

he sticks it in his forehead

[@jenny2814.]

how do you get to this point, like this unironically scares me how do you know this stuff, obsession?

[@Tau244]

HOLY TOLEDO

[@QUANTUM_EDITZ.]

sir give some tip how strong physics I am in 11th standard and i struggling to solve simple problems

[@holdmybipolar]

I like that that idea! I will try to solve a simple problem but with 3 or 4 different methods or schools of thought.

[@shadowyt376]

coriolis force enter , jee aspirants exit lol. Anywayys nice video

[@ushannilumindajayawardana1607]

ofc there is a golfer

[@krstev29]

From what book this is from?

[@holdmybipolar]

salmanisaleh.wordpress.com/wp-content/uploads/2019/02/physics-for-scientists-7th-ed.pdf CHAPTER 6 PROBLEM 56 - PHYSICS FOR SCIENTISTS AND ENGINEERS - SERWAY JEWETT

[@abhigyandas6100]

lets hope IIT does not put such questions....

[@ashutosh4189]

who knows

[@MayankXOR]

obviously, they won't

[@Eevee8858]

☠️ don't give em ideas

[@abhisheksaini3489]

bro please dont give them ideas by putting such comments and making such videos

[@sameer-fk8oy]

Another iit femboi, just stop now!!

[@Diogo5245]

Well, that was hard.

[@Laxiliyo]

I 'm a neet aspirant, from India... You inspire me a lot sir .. And i love your vids .. your approach towards a qn is daamn good and unique ✨🤍... God bless you and love u Sir ✨

[@Anmtyy]

The only thing i understood is "hell yeah"

[@josenicundano7093]

Why this was recommended?......oh well *snack time*

[@shahrukhbinali615]

Hell yeah...!

[@abubakarsiddiq6597]

Make an ASMR video with that calculator. NOW.

[@reuben5865]

I'm tryna keep up

[@chqpters]

3:54:48 His work is hella impressive.. But why does he have a Google search page??

[@aryantrippin]

fr lmaoo

[@KELKLYMRR]

hell yeah

[@طارق_العبودي]

هاي السوالف تفيد طلاب السادس 🤦🏻‍♂️

[@DumGum10]

Someone provide me a question?

[@douglaseduardotaborda4376]

Mel

[@walterzz-d1y]

you should send this to our teacher and extend physics exam time to 8 hours

[@rejectiomundi]

💀 no way

[@fwdascwa]

wow bro,

[@MadScientist1988]

I can say you just overthinked this problem man, i have found the solution and it has nothing to do with all the things you made. t = 8.04 s

[@j.kl8903]

what is the solution then???

[@leonid0822]

Зачем я смотрю это в 2 часа ночи?

[@RiccardoCattaneo-uu5it]

I have discovered a quite smart proof to solve this problem, but it's too lengthy to fit in the margin of this page.

[@03ชยพลหนูเพชร]

Are you ph.D?