Visualization of conservation of energy

[@pronobsarker3828]

I do not think i can express exactly how great this video representation is.

[@fatoprofugus6491]

0:00 'Welcome to my roller coaster, where safety is number one priority'

[@vehicleboi5598]

fato profugus It’ll only cost you the severe amount of g-force you would get from hitting another vehicle.

[@windowstudios45alt]

Sir at our establishment, education is our number priority, not safety

[@plane15man]

As a pilot, I am an expert in physics as the balance of kinetic and potential energy is important (we call it energy management), I just didn't know I was an expert until this video.

[@udiprod]

Thanks everyone :) I hope it won't be so long again before the next video.

[@meow_yves]

thank you your sorting video helps me a lot

[@udiprod]

+Daniel Keriazis I buy music from premiumbeat.com. This one's called "Where's my banjo".

[@pablolarios3229]

7 months later..

[@udiprod]

I'm working on a new one for a while now. They're hard to make you know. It will come out real soon. 2-3 months :)

[@udiprod]

Thanks. I hope you don't get too hyped :) I'm close to the finish line. There's still about 4-5 weeks to go.

[@vicr123]

That's a... very... _dangerous_ rollercoaster... :(

[@PopitTart_]

whats so bad about being rammed into by two carts taped together?

[@vicr123]

The Golden Ninja At high speeds it would be pretty dangerous :)

[@vehicleboi5598]

At least that guy has some goggles

[@israelRaizer]

Your visual representations of these concepts are really good! Keep it up...

[@Roshkin]

thanks for making these videos! they're awesome

[@snrnsjd]

This is the best visualisation I've seen! Thank you!

[@kim.serenaemery7569]

Very educational and cute I will use it in the class room I will watch it with students

[@colepeterson5392]

Theres no good videos on Dijkstra's algorithm, do you know it? You videos are the absolute best when it comes to visual explanation and I think ALOT of people would benefit from it if you made one on it. Thank you :)

[@udiprod]

Thanks! Sounds like an interesting idea. I'll consider it.

[@colepeterson5392]

SWEET :)))))))))))

[@gumass4534]

You've come back!

[@EugeneKhutoryansky]

Nice video.

[@udiprod]

Thanks!

[@RelatedGiraffe]

Really nice visualization! Had I been a teacher I had definitely showed this to my students. Good work! :)

[@Blitzbogen]

Holy shit 10 months absence coming back with a new awesome video this can't be better

[@wontpower]

This is great! I just had my Final exam for Physics, this would have really helped! Great to see you back!

[@silviapabon1282]

awesome... thanks for the visuals feels easy to find patterns...

[@jagaimo3484]

This is my favorite buzzfeed video.

[@and_ppv]

Interesting visualisation, and brilliant channel overall

[@TriptoPal]

Excellent Animation. Thank you.

[@mon35707]

whoaa... you're back!

[@pumpa244]

theese visualizations are great thak you very much

[@Green24152]

I mean, the music choice works, considering what I usually think of when I hear this music.

[@marcomicera]

Finally you're back!

[@tune_m]

This is super useful!

[@TimJSwan]

These videos are so good.

[@silversolver7809]

Excellent!

[@maheshkd6567]

Best one explained

[@chydedelaplace8947]

Excellent, thank you so much.

[@rigonismaili0300]

Thenk you very much you sved me

[@sebastianmorataboada9795]

I frigging love this

[@priyanksisodia5889]

I need more such vdeos

[@gbg3927]

Thank you!

[@simka123]

really nice :)

[@tsunamio7750]

+1 like. Simpel and effective.

[@paintball7797]

oh wow this is the bonk.io menu music

[@iAmAlbert]

yes and if google was a guy music

[@KrisAkaVenno]

Awesome!

[@sonxuannguyen1207]

The video is superb, i love everything in the video. May I have the name of the music please, thanks

[@udiprod]

Thanks! It's called "where's my banjo".

[@rajeshyadav1759]

Nice mam

[@LeWolfYT]

can you put a link to the music?

[@monstermanseth]

What is the music? Please respond

[@James_Moton]

What's the name of the song/music used?

[@yoavshati]

Nice!

[@jay-tbl]

Cool!

[@tinarackliffe7555]

I have a question,do you know about that perpetual motion machine named bid eureka

[@becomepostal]

What about inelastic collisions?

[@superdivinus987]

awesome

[@zakfleming1929]

Sweet :)

[@itsarrru5938]

Первый

[@Anelya575]

Крутышка!

[@1ucasvb]

What's the music?

[@udiprod]

+1ucasvb I buy music from premiumbeat.com. This one's called "Where's my banjo".

[@RenegadeScooter]

Why haven't you uploaded lately?

[@udiprod]

My upload rate has always been slow :) I'm currently working on new physics video. It's twice as long as my longest video so far, but I'm close to finishing it.

[@propheticowl398]

The real question is, what's the name of the song?

[@mspprasath1178]

Upload videos for all type of sorting, graphs, trees

[@VettigeHandoek]

Next? NEXT?! COME ON!!

[@jerm3406]

wat is the damn music

[@CoolGamerMasteroftheDonuts]

where's my banjo by vanossgaming

[@-Burb]

Jerm Kevin Macleod makes all the “internet music” you’ve always heard but never knew the name of. This is one of his songs.

[@chrlol6674]

@@-Burb All the credit goes to Kevin MacLeod because he participated in the "If Google was a guy" series (I mean, he created this music) 😁

[@chasemarangu]

Dang it what's a visualization of conservation of energy without a visualization of friction?

[@minkymott]

I still don't get it. What is conservation of energy.

[@aniketmridul3768]

Bow down

[@The-Spheros]

Bonk io

[@tjja7321]

Haha I'm getting deja Vu bc this music is from a game called bonk.io check it out but oh I love this music

[@nitai001]

watch in 2 times speed

[@TheEgglet]

bonk.io music lol

[@ihavetwofaces]

0:01 "inch same length Europe?"

[@lixard_]

I don't get it.

[@lixard_]

It's probably very science-y, but I'm just too close-minded to uunderstand. Either that or I'm just too occupied with my plasma ball and how plasma really works.

[@anselmschueler]

Well, you see, the ∞-like symbol means "proportional to", i.e. if X increases, Y increases. In this case, it highlights the way a rollercoaster guest moves and highlights the relations between different values. This is only to show that it makes sense. Also, it might help one build an intuition for this kind of stuff.

[@Bcz306]

Mr.Jin teaches it better

[@denisminko7938]

Braden Judd I love Mr. Jin

[@craggolly]

I'm hearing the if Google was a guy music

[@williamchen1904]

1) Look at the link kzbin.info/www/bejne/eHLclXmDebCdaLs The link above describes a new electric heater working prototype, which has efficiency (COP) greater than 1. --------------------------------------------- 2) Look at the link kzbin.info/www/bejne/romUZYGBbaylers The link above describes an experimental device, which breaks simultaneously both (a) the law of conservation of linear momentum and (b) the law of conservation of mechanical energy.

[@Marcohisjotaro]

Haha, you silly

[@williamchen1904]

@@Marcohisjotaro You simply have not any reasonable arguments. You are talking simply because of talking itself. Simply answer the two simple questions: V2 = ? and V3 = ?

[@physicsworld8388]

Haaaaahaaaa

[@Nikifuj908]

If Google was a guy?

[@iAmAlbert]

and bonk.io music

[@creeper3490]

Just make it go below the grass textured plane because this is boring

[@pupoflas9764]

i'm too dumb to understand

[@udiprod]

+PupoFlas Did you read the explanations here: www.zutopedia.com/energy.html ? I'll be happy to answer specific questions.

[@pupoflas9764]

+udiprod haha i didn't expect you to answer! i'm not get into physics and these kind of thing yet!

[@udiprod]

It would violate the law of momentum conservation. Momentum is (mass x velocity). Initially, the double cart has zero velocity and therefore also zero momentum. The incoming cart has a velocity of 3 units. Say this car has 1 unit of mass, so this incoming car has a momentum of 3 units. So the total momentum of the system is 0+3=3 units of momentum. Momentum conservation means after the collision the total momentum of the system must be 3 units as well. That is, the sum of both carts momentum must add up to 3. So we have two constraints: the total amount of kinetic energy must remain the same, and the total amount of momentum. Unlike energy, momentum can be negative (meaning movement in the opposite direction, to the left in our case). So in our case it adds up to 3 by having the double-cart with 4 units of momentum, and the second cart with -1 units of momentum. Working out the math, we see that transferring all the kinetic energy violates the momentum conservation principle (the total momentum ends up 4.24 - large than it was before). So the shown result is the only possible solution to both constraints.