Turning a Lawnmower into a Centrifuge
Вставка
- Опубліковано 1 жов 2024
- If this feels like a bunch of Tiktoks sloppily smashed together that’s probably because it is. When I originally built this thing, I wasn’t planning on making it into a UA-cam video so I didn’t get the angles/B roll that I’d need to make it polished. I just threw this together because why not. Also, yes, it is 1,500gs. Don’t try to fight me on this cause you will lose! If you truly can’t help yourself, at least show me your work so I can find your mistake! Here’s the correct math behind it:
The first step is to figure out how fast the blade tips are going. I did that by first finding the RPM which I did by watching the video frame by frame. This gave me about 2,520 RPM. Converting to Rad/Sec you get 264. You then multiply that by the radius of 0.8 feet to get about 211 ft/sec at the tip. Knowing Vtip and rounding down to be conservative: Vtip=200 FPS, R=.833 ft. Acc=V^2/R = 200 FPS^2/.833 ft = 48,019 ft/sec^2, 48,019/32.2= 1,500g
I’m not monetized yet so if you want to support the channel while also learning how I brought in 500,000,000 views over the past year (not on UA-cam) on a tiny budget then check out my guide here:
stan.store/Jac...
This is both comical and really interesting! You have a device that now makes things into cubes lol. RIP to the gopro.
Thank you! I really appreciate it!! If you ever see the battery let me know 😂
Hard thing to do but I smiled though this one
@@jackschneider17 did you ever find the SD card?
Agreed - comical and really interesting.
He needs to get together with styropyro and NileRed and form a League of Pointlessly Evil Scientists. 😂
You could make a whole channel just dedicated to this. Just like there's the hydraulic press channel, you could do the centrifuge channel.
That channel already exists ;)
@@CentrifugeCamera omg
@@CentrifugeCamera wel the
Why is it almost all food??? I literally burst out laughing when you got to the hot dogs. Thank you for this. You actually built an incredibly effective high speed centrifuge for pennies and used it for nothing but making junk food into cubes.
This is beyond cool.
Thank you!
This channels super satisfying, love seeing engineers at play
nice. I recently made ejuice and was pretty impatient to wait for all the air bubbles that result from mixing it to rise, so I taped the bottle to the inside of my front loader washing machine and put it on the max centrifuge setting lol, it worked tho
Actually these are some crazy experiments that no one had not thought. I like to appreciate your effort
stop using old objects for random testings!
we are waiting for jet videos ❤
Lol you centerfuged everything in the kitchen such a cool fun idea for a backyard centerfuge👍👍👍 do you happen to live near Lawrence? I live by Olathe and have noticed you went to KU and pointed out their Jet in a video so it made me wonder where you are making your awesome interesting videos and would love to think about the possibility of coming to see your jet project when you get her up and running you will for sure be over a million subs by then no doubt about it👍👍👍
You should have tested with an accelerometer or laser tachometer or something to see if it met the theoretical number
I looked into it and might eventually, but accelerometers capable of measuring that high of acceleration are expensive af. V^2/r is very reliable though haha, the only possible room for error is in my estimation of the RPM of the blade but either way 2500 should be close
@@jackschneider17 might be worth measuring the rpm then, since it is probably less with the added weight I would imagine, and then from there calculate the force.
This is quality content
Lol it's crazy how fast everything got squished tho. Almost immediately, before it even got up to speed. Looked like fun tho. Looks like you kept looking around your house to see what to put it lol
Thank you for showing the math. Makes for good teaching material.
You didn’t lose the style welding and grinding on suit jacket and tie 😳 congratulations!! And brilliant mind!!
Do you not make videos that are normal?
Take my subscription
"after about 20 seconds, it clearanced itself and got alot quieter" lol jokes aside, i really enjoy your videos man. I live to revive old engines basically. No matter how big or crazy, i aint scared. Jet engines on the other hand... Id do it, but id be more nervous than any other engine ever lol
I can see a channel just based around a lawn mower centrifuge I mean there are channels based just around putting things in presses and I think this is more interesting
This channel agrees.
Amazing video and concept you Sir are one of a kind. The 1,500 Gs you said happening I doubt it's that high but myself don't know how to do that math. Keep making great vids especially with your T-37 Tweety Bird. [former USAF tweet jetmech]
Seeing your new Gopro hero 4 Silver gave me nostalgia and sadness, I got it when it released in like 2016
@Jack Schneider >>> Now if you could make it cut grass AT THE SAME TIME...🤭
Just keep exploring brother and not these new plastic junk cars get you something that’s gonna last you a while I suggest older Ford broncos from the 80s
Good video idea.
Something like this will get picked up by the algorithm. This particular one will in 10 years.
Gopro might send you a replacement camera, I've heard stories of them doing that after cameras were destroyed in unique circumstances.
"Then I cut them with an automatic bandsaw"... politely... f off 😂😂
Or how about a Scientific comparison between a big Mac and a whopper on compressibility
At a certain point this went from "For SCIENCE" to "i dunno just fuggin around" but im not sure what the point is
I need friends that make things like these and also WHERES THE JET ENGIJE 3:53
You...."could" by pass the speed governor and go to 2 or 3 thousand g's.
Did you really just say 1500 x the gravity of the sun? Lol 😆
my brotha, use the footage in slow mo to count how many times it revolves around in a certain amount of time and you can calculate average velocity
Do you have all this heavy machinery at home? If not where are you going to use it? School?
incorporate some sort of flammable material and things can get really interesting
1500g isn't that much tho. Most tabletop ones go 10,000g.
somewhere in syria or afghanistan achmed is trying to enrich uranium with a lawnmower
Great video so how many g force its that ?
The hot dogs were my favourite entry. RIP gopro
the egg still breaks because one side of the egg is experiencing a few dozen g more
you should drill a hole in the end of little cap and watch the stuff being extruded
Take the governor off...tie line to the throttle to get full speed ❤❤❤😊
the way he says “53 times the gravity of the sun” so casually
Did you end up finding the sd card ?
What in the hell are you doing?!
I honestly love how really mechanically included people have the brains to do stuff like this to then have the wonder in they mind of a DUMBASS AND WATCH THESE THINGS TO BE LIKE THAT WAS FRIGGIN AWESOMEEEEEEEEEEEEE
It would be interesting to see this done with concrete and a mold.
3:29 i can confidently say, your hotdogs are not strong
but you didnt tell us how the rocks did. were they okay?!
Make a gearbox and give it one or two gears... 😂
Excellent Excellent video! I didn't want it to end!
Should of tried jello. I don’t know why.
Love the ingenuity but what's the point
Have you calculated the G-Forces?
Put a hamster in there…..kidding!
Hey Jack, when you buy a Go Pro directly from their website, there's an option to buy it with like some kind of Go Pro club membership that lets you replace any non-functional GoPro for free (not just the one you bought at the time, any GoPro you own). I've heard of people getting physically damaged ones replaced for free, and I've guy even got upgraded from a GoPro 5 to an 8 or 9 because they didn't have any earlier ones. I don't know what extent of damage they will accept, but if you were able to recover most of it, then it's worth looking into! I would maybe not mention that this was a homemade centrifuge made from a lawnmower that did the damage though haha, I think just saying a centrifuge would be perfectly adequate.
Centrifugal press zchannel
For the next edition you can use different size pulleys to really get the RPM’s and forces into the super fun (deadly) range.
Also do some stuff that will separate such as milk, Italian dressing, or even mayonnaise
Neat idea
this was epic
Now you can make Minecraft
That way it starts is like extreme vtec kick
That playdough was really sus!
Well heres a video for the favorites folder.
Ok but this what super cool
Did that first egg have a chicken in it 😳
This is REALLY COOL Bro ! 😍👌
Super satisfying 🤩
Niceeee
This is so cool. !!. Thanks man.
1500 g rated McNuggets
Well mate that video was awesome and you earned my like and subscribe 👍
This is such an amazing concept, however couldn't you just get the motor out and then use it reverse-vertically so we can see the spinning?
Too much time on mu hands 🙌🏻
Crazy land over there dam
4:29 “battery of the sd card”
For the next test, my pet hamster
I LMAO UNCONTROLLABLY
Wire the throttle open
Yeah... Science 😂
C U B E B U R G E E
More videos
I wanna help
Really cool!
Make it more aerodynamic, increase that RPM 🤠
Way kool!
This is awesome ... you should juice apples this way
How did you measure the g force?
I just calculated them!! Super easy using V^2/r. I showed the math in the description if you’re interested.
Awesome engineering and design! How did you estimate rpm?
Nm, just read the description. Very cool!
A little more detail for ya, I knew the video was shot at 60 frames per second so I was able to count the number of times the blade hit the deck and made that loud noise over the course of 60 frames and then multiply that number by 60 to get the RPM!
@@jackschneider17 Clever! Something to think about is the uncertainty in your measurements... someone suggested you use an accelerometer, which I agree with you is probably overkill, but it would be nice to quantify the uncertainty in your method, since acceleration scales with rpm to the second power. Some things I would think about are the number of frames between noises (revolutions), and how variable that is. It looks like it's making 42 revolutions per second. Are there only 1 or 2 frames between each noise?
Also, the v^2/r equation you're using can be expressed as omega^2*r, where omega is the angular speed, in units of radians per second.
Now put a human in it
Oh neat does he need a centrifuge for making some kinda chemicals or maybe to cast a small part in sand? Nope just to squish foods
Awesome video, keep doing what your doing