These are much more enjoyable when I'm not being tested on them anymore!

@FlippingPhysics

6 жыл бұрын

Glad you are still learning!

@retrobrw919

6 жыл бұрын

Flipping Physics I start my first semester as a senior in EET tomorrow! Programming, high frequency circuit design, electronics communication systems and... The Beatles. Advisor told me I needed arts credits...

@FlippingPhysics

6 жыл бұрын

Sounds like fun. What's The Beatles class? History, music, ... art history?

@retrobrw919

6 жыл бұрын

Flipping Physics description said it was about exploring how the Beatles grew as songwriters. So... Music history.

Arjuna's reunited 🌝

Arjuna jee? 😂 ....rj sir op❣️

This must have taken a ton of time! Sir, your videos are incredible! You do a great service to the entire world, by making them.

@FlippingPhysics

4 жыл бұрын

These videos do take a bit of time. Glad you appreciate it! flippingphysics.com/making-a-video.html

Who is come here after rajwant sir lecture ?

After taking a physics class, I have so much more appreciation for real life physics! The way the world, and matter works is crazy. Awesome video!

@FlippingPhysics

6 жыл бұрын

The more you understand how physics describes the world around you, the more you understand how much you do not understand.

Dhat mardawa..

Man, I hope your channel keeps growing and hopefully you get an even greater platform than youtube. I have been binge watching your videos for days now and you truly deserve more than you give. There are only so few good you tube educators and I know that the best of the best will get recognized all around the world soon enough and trust me you will be there. Cheers mate :)

@FlippingPhysics

6 жыл бұрын

Thank you for your hopeful comment. It's nice to know people believe in what I do.

You are the best physics teacher on youtube

@FlippingPhysics

5 жыл бұрын

I am glad you feel that way.

Physics really works! Thanks for showing this. This video is awesome. Keep making such videos. Love from India! 😊

@FlippingPhysics

6 жыл бұрын

It means so much to me to be able to help people learn on other continents. Thanks.

Couldn't wrap my head around that change in distance but this helped a lot! Thank you!

Another fabulous physics fix. I love your videos. Thank you Mr.P.

@FlippingPhysics

6 жыл бұрын

You are welcome Nick. Glad to give you your educational fix.

Arjunas here after rj sir class, 😂😂#dhat mardawa 😅

@aliaamir8804

Жыл бұрын

Dhatt mardwa

@studywithadi8556

Жыл бұрын

Yess 🙏🏻🙏🏻🤣🙏🏻

Excellent explanation and demonstration! Thanks Mr. P!!!

@FlippingPhysics

6 жыл бұрын

You are welcome Brendon. I hope you learned something!

Sir just found ur channel love how the physics actually works

@FlippingPhysics

6 жыл бұрын

Glad you found my channel. Hopefully you will keep learning.

This demonstration shows the inside of center of mass and momentum conservation in a system. Such a subtle concept made clear! Thank you, Mr. P.

@FlippingPhysics

3 жыл бұрын

You are welcome!

Thanks! Great explanation, good job! 👍

The physics works!! And it's really cool to watch it in action. Thank you for this 😊

Why are you so so so so underated with that content, you can easily be in top 100 (in that field)

Thank you Mr. P. Very Nice.

I’ve always found physics extremely interesting but have had a hard time getting my daughter to realise how interesting it is. I’ve just found your channel and it’s already helped her improve her grades just by seeing it presented in an engaging way. Thank you sir

@FlippingPhysics

Жыл бұрын

So glad to know I am able to help your daughter learn!

Awesome great teaching.

What a great way to learn. Thanks, Mr. P.

@FlippingPhysics

6 жыл бұрын

Thank you Holly! I am glad you enjoyed learning with me.

great explanation

Great explanation ❣❣🔥

kuch samagh nhi a arha

Center of mass is a pretty tricky topic, but wow you made it seem so obvious!

Very well explained ! Thank you

@FlippingPhysics

Жыл бұрын

Glad it was helpful!

This was fun to watch!

@FlippingPhysics

6 жыл бұрын

Saweet.

Awesome job! You made this very confusing problem seem pretty doable after all :)

@FlippingPhysics

4 жыл бұрын

Thanks!

Thanx a lot sir, for such great representation of a beautiful concept ❤

@FlippingPhysics

2 жыл бұрын

Glad you think so. This video was fun to make!

You're awesome, Mr. P!

@FlippingPhysics

6 жыл бұрын

Thanks for the love!

What if the ball after landing in the canoe collides elastically and rebounds for the thrower which makes its contact with the ball and ball exerts force on the thrower and hence on the canoe which speeds it up and since from the first throw the canoe have been moving to the left the cycle repeats and the boat never stops !? Plz help ? (Sorry for bad English)

I swear you are the best

@FlippingPhysics

5 жыл бұрын

Please don't swear.

Dear flipping physics You are creating quality content with creativity and great acting skill . I love your channel

@FlippingPhysics

3 жыл бұрын

Thanks for the love!

Thank you!

this video is amazing, it helps a lot in my physics class

@FlippingPhysics

2 жыл бұрын

Great!

Great video! I have one question, though. Since this question requires a quantitative understanding of center of mass, would it be able to be tested on the AP Physics 1 Exam? Thank you so much!

@FlippingPhysics

4 жыл бұрын

The first half of the video is entirely qualitative. That is the part which could (and will) be tested in AP Physics 1.

So well explained with all variables involved with y and x variables, exterior and the interior system and the motion in relation to the earth vs. motion in relation to the center of the mass of the boat. Without having all these details included in the explanation, physics can be confusing!

@FlippingPhysics

2 жыл бұрын

Thanks. I tried to split the video up into first, the basics, then second, the math. I think you need both to truly understand this!

@joanyoon4672

2 жыл бұрын

@@FlippingPhysics I think that is why teaching and learning physics is such a challenge. That is why your channel is unique where your contents have the academic rigor while you are able to carry some components of entertainment to deliver the physics concepts. Your sacrifice of your teaching career in order to deliver such high standard physics contents on KZread platform is very much appreciated.

@FlippingPhysics

2 жыл бұрын

Thanks for the kind words. They are much appreciated.

physics works when I found ur channel.....keep going

@FlippingPhysics

3 жыл бұрын

Thanks, will do!

Very nice video :)

@FlippingPhysics

4 жыл бұрын

Thanks!

Dhat mardawa❤️‍🔥

When he throws the ball out of the boat- at what point is the ball no longer part of the system? Is it when he throws it, since that force is technically 'external', or is it when the ball hits the water instead of the boat?

@carultch

2 жыл бұрын

The ball becomes "external" to the system, the instant it departs from his hands, propelling the boat to the right. The ball rejoins the system when it lands in the boat and comes to rest.. The boat itself comes to rest after absorbing the impact of the ball that then nullifies its own momentum.

Best ever video

So in the beginning, the centre of mass moves to the left, because the ball moves to the left, but in order for the system to keep its centre of mass the same relative to the earth, it moves to the right. So it basically moves a bit to the left and a bit to the right, that way it actually doesn't change its position? I am having a bit of trouble understanding, it would be great if someone told if this is correct

I am from india....and a regula viewer on your chanel....this video is realy realy amazing.....please make more videos on centre of mass.....

@FlippingPhysics

6 жыл бұрын

I will do my best. Love to you from the USA!

Amazing sir love from 🇮🇳

I have a quick question. Since you throw the ball up, isn't the center of mass of the original system going up and then coming back down? The boat and you should theoretically move down if that was the entire system. Do the effects of gravity and the buoyant force of water play into effect here to keep it in line with predictions? I do see the boat and you initially move downward, but are brought back up to the same height because of the buoyant force. I guess what I'm trying to ask is, the center of mass kind of changes, but do the non-negligible forces acting on the system account for it? Thank you!

@Jidnesh

Ай бұрын

In real life only when the ball is in contact with the boat or the person holding it it is considered a part of the system When it is in the air it won't change the Com of the boat and man system in the vertical axis

You are absolutely amazing and the most important thing for being amazing is that your way of visualisation of topic is fantastic. Well done bro. keep it up. Best wishes from INDIA.

@FlippingPhysics

4 жыл бұрын

I love that I am able to help you learn from the other side of the planet!

Well done once again Mr.P. My inner nerd is pondering the miniscule external friction from the water during the slide. Should the final velocity be (albeit negligible and perhaps not even asked in AP) a tiny, tiny bit left due to this brief external force? Cheers!

@FlippingPhysics

6 жыл бұрын

The friction from the water during the slide is negligible compared to the waves pushing on the boat. It took several takes to get one where the waves did not visibly push the boat!

@mrhphysics7848

6 жыл бұрын

@@FlippingPhysics quite the dedication to the demo. Cool to go authentic instead of green screen as well

@carultch

2 жыл бұрын

@@FlippingPhysics The canoe is supported by a buoyant force, which requires a displaced equal mass of water, whose movement directly depends on the movement of the boat. I would expect that the inertia of the displaced mass of water would also impact this problem. Analogous to a sideways Atwood machine, the displaced mass of water would have equal and opposite kinematics as the boat. I would expect that this factor would effectively double the inertia to the boat + Mr P system. Is this a realistic factor that would come in to play in this problem? If not, what would enable the boat to move without this effect impacting its motion?

The physics works! Thank you.

@FlippingPhysics

5 жыл бұрын

Why yes, it does!

amazing

OH MY GOD . THEY SHOULD TEACH LIKE THIS IN UNI

@FlippingPhysics

3 жыл бұрын

I hope they do!

Can you please explain the ball falling out of the canoe situation

When the ball is not a part of the system why will the force applied by ball on mr. p and force applied by mr.P on ball will not be equal ??? Since Newton's third law must be applicable...and According to Newton's third law action reaction pairs are always equal !! Please explain if someone sees my comment !!

Arjuna Op #kuch samajh nahi aaya 🤣😂❤️❤️

Arjuna aaye k nhi

Why you got a life vest on in like 5 in of water?

You are really super super👍👍👍👍👍👌

@FlippingPhysics

4 жыл бұрын

Thank you so much 😀

what if you drop the ball in the water instead of throwing. the center of mass will change but net force in x-axis would be 0

@3:29 what if initially the system is in motion and net force is zero than what will happen to centre of mass . your's new neet subsciber

@FlippingPhysics

2 жыл бұрын

If the net force acting on the system is zero, using Newton's Second Law, you should be able to determine what happens to the center of mass of the system.

@ishikaverma4724

2 жыл бұрын

@@FlippingPhysics thank you .

I have to watch it multiple times to understand the concept

Dhat mardawa

Who else is here after watching rajawant sir's lecture. #dhat mardava

thank you i knew the canoe would go backward although i thought the canoe would go the other way when the ball landed and not stop.. .

Wow

Sir why you are not taking gravity as external force

@singhpreet8301

3 жыл бұрын

Because it's balanced by Normal Force of the boat otherwise the boat would be flying.

But why constant velocity?

@carultch

2 жыл бұрын

Because once the ball leaves his hands, there ceases to be a horizontal force on the canoe + Mr P system, and the canoe proceeds to the right.

Why is this video like having a dance party on the beach? Because they are both throwing a ball close to water!

@FlippingPhysics

6 жыл бұрын

Kind sir, you are very entertaining.

The physics works!

kon kon live class sa aaya ha

Kon kon Arjuna 1.0 ke students hain aur yahan aaye after rj sir class

It is not really a close system, because when you throw a ball you pushed some air. This air will push the boat and you. Try this in a closed system maybe inside a car or something. I doubt the car will move at all no matter how many balls you throws inside the car. Here is what happen inside a car. You throw a ball to the left and the car will move to the right. The ball hit the glass car to the left and the car will move to the left too. So the car will ended at the same position.

@carultch

2 жыл бұрын

A car has a lot more bearing friction than a canoe in the water would, so even if you put your car in neutral on a flat road, you probably won't be able to throw enough balls to get the car to budge. A car also has a lot more mass relative to the person in it, and relative to the mass of a ball that a person could practically throw.

Glad to see it wasn't a bowling ball. Grummans are getting rarer.

@FlippingPhysics

6 жыл бұрын

Given the age of the canoe, I am not sure that would have worked out well. Grummans?

@TheMetalButcher

6 жыл бұрын

@@FlippingPhysics Grumman made Aluminum canoes. Not sure if that is a Grumman, but it looks like it. People dismiss them as old, crappy boats but they are in fact quite desirable by some.

Arjun jee physics wallah

Arjuna op

Student of Rajwant sir from PW arjuna attendance please

Waiting for them to admit they are all identical quadruplets

@FlippingPhysics

Жыл бұрын

Never!

999th like!

@FlippingPhysics

Жыл бұрын

Hopping for 1000!!!!

@charlottelaww

Жыл бұрын

@@FlippingPhysics it's 1k now!!! :)

Law of conservation of momemtum

@FlippingPhysics

Жыл бұрын

Agreed. I show that here: www.flippingphysics.com/conservation-of-momentum.html and here: www.flippingphysics.com/conservation-of-momentum-demonstration.html

u mean, the formula works :p

anyone from arjuna batch

@studywithadi8556

Жыл бұрын

Me

Pw se kon kon ayeya hai

Anyone here from physics wallah

@FlippingPhysics

Жыл бұрын

not me

@krrishjoshi83

Жыл бұрын

@@FlippingPhysics you should see the lecture

@banakai141

Жыл бұрын

Yes 🙋

@ember6263

Жыл бұрын

@@FlippingPhysics pw institute recommend this vdo us

Kuch samajh nahi aa rha😂

Mr. P is a character in Brawl Stars

@FlippingPhysics

4 жыл бұрын

I wish...

Jai shree ram 🇮🇳

any jee aspirant here ?