@@Maxim.Teleguz imagine being able to properly convey an idea, while in the process also teach? Sounds like a gift and unique ability. Don't be so harsh on your teachers.
If he were your teacher, he'd be teaching you the same lame shit you learn already, it wouldn't be any different. You'd be learning the equations behind this, not the theory. But sure, I get what you're saying.
As usual, this channel does basic but surprising physics things I've seen nowhere else. Show people the scene at 3:45, ask them to figure out what is going on. At 4:00 seems like a good sword invention. Somehow.
Derived the equations of motion for the inverted pendulum on a vibrating pivot for my Classical Mechanics class. You can find it in Laudau's Course in Theoretical Physics Series, Volume 1, Mechanics.
At 3:00 has anyone else noticed yes the pendulum is inverted.... but he’s basically became the pendulum? And also shoulda probably covered isochronism in this video since it’s on pendulums
Now we just jiggle a spacecraft, apply some assisted lift and we have a hybrid gravity propulsion vehicle HGPV. With the control center suspended by rubber band material to obsorb the shaking.
Easiest upward pendulum : Take a pendulum. Take its stand and put alot of weight on it. Drop it from the sky. The upper stick first wiggles and then stays straight.
@@mayar9928 Homeopathy, psychics, dousing rods, "alternative" conclusions from various forms of science denial, etc. Granted, you could argue psychology is relevant to understanding their perpetuation, but, evidently, psychology isn't a science. Which is a good thing so we don't have to worry about the Dunning-Kruger Effect and falling into one of the above items.
I love your new concepts!! Love from Nepal.. Cheers Ok guys let's try one question. Suppose I have an ice floating in a beaker . But inside that ice there is an iron nail . So after melting that ice will the level of water in beaker. a) increases b) decreases c) remains same. Let's try this one.
Please drop a sheet of paper in a vacuum. Vertically and horizontally. It would be so satisfying to watch it fall straight down, without a flutter. But horizontally, would it bow in the middle???
@@jamesbizs isn’t there more weight in the centre? I knew that was a stupid question when I asked it. Edit: if you imagine 4 people holding a blanket at the corners, it would dip in the centre. That's my thinking.
Even better: make a small parachute with a weight at the end of the shroud lines and hold it “upside down” (weight at the top, parachute dangling below) and release that in a vacuum. It should fall with the parachute part remaining at the bottom and the weight up top.
@@UnbelievablyGauche Remember that acceleration is not dependent on weight (or, more correctly, mass). That's the whole point of the experiment of dropping something in a vacuum that is normally highly affected by air resistance (like a piece of paper or a feather).
At 1:50 I can see the gears turning on what his hands are supposed to be doing, but he nailed it. My brain would just shut down and get the movements 100% wrong
This is the only channel that makes physics, a course I’ve chosen to replace with ap bio, interesting. I’m aware this is a superficial depiction of this topic that lacks in the equations/concepts associated with it; but, I guess this is what you have to do to hook our short attention spans.
Interesting battle between gravity and inertia. I had a really great physics teacher in my senior h.s. class, and this guy reminds me of him. Mr. Rosenblum had a more laid-back personality, but he was very good with physical demonstrations that helped us students to understand some of the principles and forces in physics while also making it more fun.
Wife : Goodmorning Love what will do today ..?? Walking? coffee ? ActionLab : Well ... I am goint to vibrate a huge jigsaw in the living room and you are going to push a pendulum with a stick...😁😁 Nice video.
Pump energy into a mechanical system, observe system change its behavior, conclude that something unrelated has changed. This is exactly how lasers can cool down objects to near zero absolute: use one well defined motion (laser light) to eliminate random motion (heat).
Dude. I love you. This is just great. Also opening eyes through experiments like this gives me (a boring 30 yr old thinking these things all the time and now understanding way too late why I wondered what made me like certain teachers and some not. The creative ones who always put in a twist that blew our minds were without a doubt the ones most kids enjoyed and why most of my school liked chemistry. The teacher made miniexplosions and showed us a lot of experiments so that stuck with us. And through these creative ways of showing science I personally believe is the way to enhance the curiosity to push science forwards and think outside the box to bring something we can use in the future. Something we can’t even imagine yet. P.S. To anyone reading this I want to say: Stay curious! Find what you love and keep at it. If you have trouble finding what you love - try to remember what you love doing as a kid and/or still do that brought you the most joy. If you want to turn it into a business to make a living out of it = check out what businesses are built around the thing you love and do that. And if you want it just as a hobby - just do it! You’ll start to see more happy moments in 6 months. I promise. ❤️
or get a long pole, two elastic bands, tie them a foot down the pole at opposite sides and then drill a hole between there these bands are through the pole, attach a 2 foot long stick or whatever and then attach the bands to the END of this stick on either side (following the pole, no bends or curves) and boom. Pulling the stick to the right will cause the left band to stretch and pull the stick to the left but due to momentum the stick will continue moving which will cause the RIGHT Band to stretch and pull the stick to the right but due to Momentum the band to the left will stretch and so on until the stick stops moving, add some weight to the stick and stronger bands to adjust how long it swings for. This version (as Copyrighted by me, Patent Pending (Jokes)) will allow you to do everything without ever moving the main pole.
My first thought was to shift the center of mass to the short end of the pendulum. That way, the long side goes up. The torque Idea is cool and fun, however it does require constant energy input. Alongside with other disadvantages like noise. This is a good introduction to torque. The background music is at an appropriate volume. Overall the video quality is great. Thank you very much for this video. Hope you keep posting more.
Hey! I am from India. I have a cool experiment 4 you. Please try once. In a box having wheels , fix a toy gun and let it to be fired in it so the the recoil can move the box one side and bullets the other side. I have a proof that it will travel max dis. Equal to the length of the box. I want to see it. Make sure that the surface should be as smooth as possible(you can try a mirror)
Him: Wearing more protective equipment, is safely behind the device thrusting metal pieces forward at insane speeds, and is in the center of the room where he has room to move, should something happen Her: Is wearing much less protective equipment, is literally right in front of the dangerous device while being instructed to bash it around, while also being confined in a dark corner with nowhere to go should something go wrong. Her having the worst job ever is a pretty accurate assessment
Bro, but you can do this simply by using a bar/pendulum in which mass is non-uniformly distributed {i.e. center of mass should be at the side of bar from pivot point} ..... Then also stable equilized position would be towards upright.... By the way very nice video bro. Love from India....
I have a doubt. We can not create a fire in vacuum because of no oxygen. But if we cud observe it without Oxygen how will it look in vacuum. I want to know how will the refraction of the light of this flame in vacuum look like. Sir can u make a video explaining this. Pls sir🙏🙏🙏🙏
Usually only 2 of the 3 (amplitude, frequency and phase) are involved in the solution of a kinematic 'problem', but this is just crazy-genius-intellect. Usually you see the 'inverted pendulum' accomplished via horizontal translation of the pivot, not vertical translation. Maybe this can be applied to better understanding chaos ... either that or driving you to drinking.
Love that he’s wearing the gloves while his wife is pushing the saw blades with a wooden stick! xD
They're not saw blades.
@@MrEazyE357 yes
Clipboard guy
shes the safer one. NEVER wear gloves when using power tools. NEVER.
Or is she?
*Wish we had a science teacher like him, when we were in School*
We do he’s here now in the new age of school watch and learn
*The reason we are watching now is because of the dumb teachers we had.*
@@Maxim.Teleguz imagine being able to properly convey an idea, while in the process also teach? Sounds like a gift and unique ability. Don't be so harsh on your teachers.
@@Maxim.Teleguz u wouldn't know English to comment such dumbness if it wasn't for your teachers
When were still in school oof
*Mom walks in on me
- Mom that's not what you think! I'm just jiggling my pendulum!
Coom
XD
See? It stays up
@@zjz1 you made it even better 😂
But don't read my name
3:36 - when I'm in the mood, but she's not.
Me: 😚
But my wife...
3:30 Cannot believe you recreated me and my wife's love life on your channel. Thank you. I cried.
I. WANT. THIS. GUY. TO. BE. MY. TEACHER.
Correction : WE.
Absolutely
If he were your teacher, he'd be teaching you the same lame shit you learn already, it wouldn't be any different. You'd be learning the equations behind this, not the theory. But sure, I get what you're saying.
@@tomasgomes8793 😂😂😂
He is , Just difference is he is teaching on YT and to Millions of Peoples
@@tomasgomes8793 100%
3:40 - Their typical foreplay.
🤣
💀
"Worst job ever" - She's doing the worst job ever, or she's been assigned the worst job ever, lol?
03:33
He's saying about the pipeline just above his wife's head that he worked on
He’s saying she was assigned the worst job.... lol
Don't read my name
both
Gravity: This Pendulum is going to end my whole career 😂😂
👎🏻
Without gravity we wouldn't even be here playing with pendulum, who is the winner? Of course gravity 👑😂
@@Narayan LMAO 😂😂😂
03:30
Me and the neighbors kid playing together.
Playing with each others pendulums?
@@EvanReichert ah yes. A cultured reply.
@@EvanReichert I-
In a parallel universe, gravity defies self correcting pendulums
Imagine you pooping upside down and your poop goes in space
Finally! A good use for a Ryobi reciprocating saw. I'm sure the motor will still burn out shortly
I want to see you and your wife doing experiment together... It's really good video btw❤️
5:04 That poor woman, she knew the jank was coming and it did.
5:04 HERE'S JOHNNY!
🤣🤣🤣
Ever notice how he starts his videos with “Today we’re going to...”
Lol, cracks me up 😆
Hey everyone! Today we’re going to...
This episode was action packed. Love the expressions of your assistant!
As usual, this channel does basic but surprising physics things I've seen nowhere else.
Show people the scene at 3:45, ask them to figure out what is going on.
At 4:00 seems like a good sword invention. Somehow.
The double pendulum glow paint (?) part at 4:32, combined with the music he switched to, made for a really cool segment.
4:33 holy crap, that's so amazing😮😎😎
It looks so cool with that uv light charging that glow in dark background😍😎😘
Derived the equations of motion for the inverted pendulum on a vibrating pivot for my Classical Mechanics class. You can find it in Laudau's Course in Theoretical Physics Series, Volume 1, Mechanics.
I think that Mrs. The Action Lab deserves a little more recognition in this video.
At 3:00 has anyone else noticed yes the pendulum is inverted.... but he’s basically became the pendulum? And also shoulda probably covered isochronism in this video since it’s on pendulums
Wow this is super fascinating 🧐
Hey
LOL
@@whaledog7036 Ikr
@@whaledog7036 8 mil and I never heard of him
bot comment
I love how the music matches perfectly with it 4:33
5:04 I'm confused... Was this a face of fear or enjoyment ?
Yes. 😂
Fenjoyement
Now we just jiggle a spacecraft, apply some assisted lift and we have a hybrid gravity propulsion vehicle HGPV.
With the control center suspended by rubber band material to obsorb the shaking.
Easiest upward pendulum : Take a pendulum. Take its stand and put alot of weight on it. Drop it from the sky. The upper stick first wiggles and then stays straight.
I did all these in my childhood.....still didn't know there was science even behind this😂
is there anything without science behind it?
Lol compared to what else behind being things?
Sames
I can see a couple of kids playing with a reciprocating saw with a blade attached to another blade in the garage
video games would become obsolete
@@mayar9928 Homeopathy, psychics, dousing rods, "alternative" conclusions from various forms of science denial, etc. Granted, you could argue psychology is relevant to understanding their perpetuation, but, evidently, psychology isn't a science. Which is a good thing so we don't have to worry about the Dunning-Kruger Effect and falling into one of the above items.
Dude this is prob the coolest thing i've ever seen involving pendulums
I love your new concepts!! Love from Nepal.. Cheers
Ok guys let's try one question. Suppose I have an ice floating in a beaker . But inside that ice there is an iron nail . So after melting that ice will the level of water in beaker.
a) increases
b) decreases
c) remains same.
Let's try this one.
Ha bhai ye youtuber bahut acccha hai i am from india
C
@@manaschintawar1173 remains same, water level stays the same even with ice
@@devonchristopher5837 ????
Lol you really would have to know almost zero about science, to think a nail changes anything about this. This is literally elementary school science.
Please drop a sheet of paper in a vacuum. Vertically and horizontally. It would be so satisfying to watch it fall straight down, without a flutter. But horizontally, would it bow in the middle???
@@Belowtheroots so gravity is pulling equally on it at the centre as at the corners?
@@UnbelievablyGauche ugh, yeah? Why wouldn’t it be?
@@jamesbizs isn’t there more weight in the centre? I knew that was a stupid question when I asked it. Edit: if you imagine 4 people holding a blanket at the corners, it would dip in the centre. That's my thinking.
Even better: make a small parachute with a weight at the end of the shroud lines and hold it “upside down” (weight at the top, parachute dangling below) and release that in a vacuum. It should fall with the parachute part remaining at the bottom and the weight up top.
@@UnbelievablyGauche Remember that acceleration is not dependent on weight (or, more correctly, mass). That's the whole point of the experiment of dropping something in a vacuum that is normally highly affected by air resistance (like a piece of paper or a feather).
At 1:50 I can see the gears turning on what his hands are supposed to be doing, but he nailed it. My brain would just shut down and get the movements 100% wrong
Everyone is gangsta until Triple Pendulum walks in
When a pendulum is a better raver than you 😂
4:33
This is the only channel that makes physics, a course I’ve chosen to replace with ap bio, interesting. I’m aware this is a superficial depiction of this topic that lacks in the equations/concepts associated with it; but, I guess this is what you have to do to hook our short attention spans.
3:34, 😳 *Worst job ever?* Oh no.. my mind just thought of _something else..._
Worst job ever was done by whoever wrote your name
@@UDX6T same to you ❤️
@@igxniisan6996 Well my name (in Bengali) literally means "Festival Giver". Your name however is like a 1 year old drew something while pooping.
@@UDX6T lol 😂
Tbh when i saw this on steve moulds channel something didn't quite click but when i saw ur video its was really clear
Interesting battle between gravity and inertia. I had a really great physics teacher in my senior h.s. class, and this guy reminds me of him. Mr. Rosenblum had a more laid-back personality, but he was very good with physical demonstrations that helped us students to understand some of the principles and forces in physics while also making it more fun.
Wife : Goodmorning Love what will do today ..?? Walking? coffee ?
ActionLab : Well ... I am goint to vibrate a huge jigsaw in the living room and you are going to push a pendulum with a stick...😁😁
Nice video.
Pump energy into a mechanical system, observe system change its behavior, conclude that something unrelated has changed.
This is exactly how lasers can cool down objects to near zero absolute: use one well defined motion (laser light) to eliminate random motion (heat).
Dude. I love you. This is just great. Also opening eyes through experiments like this gives me (a boring 30 yr old thinking these things all the time and now understanding way too late why I wondered what made me like certain teachers and some not. The creative ones who always put in a twist that blew our minds were without a doubt the ones most kids enjoyed and why most of my school liked chemistry. The teacher made miniexplosions and showed us a lot of experiments so that stuck with us. And through these creative ways of showing science I personally believe is the way to enhance the curiosity to push science forwards and think outside the box to bring something we can use in the future. Something we can’t even imagine yet.
P.S. To anyone reading this I want to say: Stay curious! Find what you love and keep at it. If you have trouble finding what you love - try to remember what you love doing as a kid and/or still do that brought you the most joy. If you want to turn it into a business to make a living out of it = check out what businesses are built around the thing you love and do that. And if you want it just as a hobby - just do it! You’ll start to see more happy moments in 6 months. I promise. ❤️
You should link the other popular channels that covered this. I think it was Numberphile that had a guest interview explain the math behind it.
Now I know why the pivot point was oscillating harmonically in the inverted pendulum lagrangian problem.
He:Inverted pendulum
Me:Inverted bullet
Kids detected! CALL NSA!
Make a video on quantum computing
or get a long pole, two elastic bands, tie them a foot down the pole at opposite sides and then drill a hole between there these bands are through the pole, attach a 2 foot long stick or whatever and then attach the bands to the END of this stick on either side (following the pole, no bends or curves) and boom.
Pulling the stick to the right will cause the left band to stretch and pull the stick to the left but due to momentum the stick will continue moving which will cause the RIGHT Band to stretch and pull the stick to the right but due to Momentum the band to the left will stretch and so on until the stick stops moving, add some weight to the stick and stronger bands to adjust how long it swings for.
This version (as Copyrighted by me, Patent Pending (Jokes)) will allow you to do everything without ever moving the main pole.
Up it goes, up up and away!!
My first thought was to shift the center of mass to the short end of the pendulum. That way, the long side goes up. The torque Idea is cool and fun, however it does require constant energy input. Alongside with other disadvantages like noise.
This is a good introduction to torque. The background music is at an appropriate volume. Overall the video quality is great.
Thank you very much for this video. Hope you keep posting more.
Energy v gravity? You continue to amaze me.
I like the way you solved this.
Reciprocating saw was best wae.
Hey! I am from India. I have a cool experiment 4 you. Please try once.
In a box having wheels , fix a toy gun and let it to be fired in it so the the recoil can move the box one side and bullets the other side. I have a proof that it will travel max dis. Equal to the length of the box. I want to see it. Make sure that the surface should be as smooth as possible(you can try a mirror)
5:03 No sharp blades were harmed in the making of this video.
Very brave of you, Mrs Action Lab.
Him: Wearing more protective equipment, is safely behind the device thrusting metal pieces forward at insane speeds, and is in the center of the room where he has room to move, should something happen
Her: Is wearing much less protective equipment, is literally right in front of the dangerous device while being instructed to bash it around, while also being confined in a dark corner with nowhere to go should something go wrong.
Her having the worst job ever is a pretty accurate assessment
This deserves more views
5:03 The face that accurately describe why to not do this at home.
could you do this with more segment to make a no gravity worm?
Woaw what a best video ever seen.
I haven't even thought about this.
Nice video
Amazing video , loved the simple saw idea
His wife: In the name of science THE SHOW MUST GO ON!
What a champ
i would suggest modulating the speed of the sawzall power tool with regard to the periodicity of the pendulum for most efficient torque.
you could also insert something really heavy, inside, below the pivot axis
you just invented a self-erecting sword-saw
We are gonna make an Inverted pendulum.
*TENET BGM STARTS PLAYING GNIYALP STRATS MGB TENET*
huh?
@@JohnDlugosz did you not watch tenet
Sir can you make experiments based on Quantum physics
Unbelievable experiments..mind blowing experiments Full support from #india...✌✌✌
Bro, but you can do this simply by using a bar/pendulum in which mass is non-uniformly distributed {i.e. center of mass should be at the side of bar from pivot point} .....
Then also stable equilized position would be towards upright....
By the way very nice video bro. Love from India....
The look on the lady’s face... 😂
Thank you both for the video 👍🏻
3:34 lol
This is cool. I never knew this reaction would happen
0:10 "ladies"
Very nice. As always, short and sweet and to the point. Thumbs up. Thank you.
I have a doubt.
We can not create a fire in vacuum because of no oxygen.
But if we cud observe it without Oxygen how will it look in vacuum.
I want to know how will the refraction of the light of this flame in vacuum look like.
Sir can u make a video explaining this. Pls sir🙏🙏🙏🙏
I think you have the inspiration for an amusement park ride with that double pendulum or even just the inverted one. Nicely done.
This is one of the coolest videos you’ve released yet!
Such a simple concept, that was very cool
Very impressive, I thought you are gonna make the camera upside down.
@0:52 - even without friction, there would still be gravity...
This is the best science channel. I wonder how he thinks about these wonderful topics. They are always unique and mind blowing.
Explaining very effectively 👍
Excellent and valuable information for students
00:51 if there is no friction it will rotate forever, not back and forth
4:28 reminds me of the way a Tilt-a-Whirl works.
I bet whenever we figure out anti gravity technology we’re going to look back to videos like this and say “dude we were so friggin close!”
Wow, what an idea! Now I get to do the analysis of this experiment.
Can you suggest any application of this experiment?
Your videos have helped me apply physics and math to building tools. Thanks.
Excellent
Very good example
Wow! I wonder what other interesting applications this might have? Lightsaber?
Have to learn more from him very good things he is teaching intrested
*_S C I E N C E_*
_This is how I (or literally EVERYONE) wanna learn it._
Usually only 2 of the 3 (amplitude, frequency and phase) are involved in the solution of a kinematic 'problem', but this is just crazy-genius-intellect. Usually you see the 'inverted pendulum' accomplished via horizontal translation of the pivot, not vertical translation. Maybe this can be applied to better understanding chaos ... either that or driving you to drinking.
The look of horror towards the end in your friend's face...XD
My first immediate thought when the double pendulum was spinning around was that it looks just like how cybergoths dance XD
Can u show how energy can be converted in to mass
According to Einstein
This really made me think! If you do this with a grandfather clock can you travel back in time?
Science does work! And that needs to be shown along with concept in classrooms... Nice content!
This Video: Exists in 4k
My Wifi : (Chuckles) I'm in danger
This was truly mind blowing. I think I'll need to do some free body force diagrams to understand this effect
_And I was thinking you are gonna add mass to the other side of the stick._ Especially, when you mentioned centre of mass.