It would work if the repulsion/attraction only went in 1 direction. But since it goes both ways, they just cancel out.
Conversely, the fan version of this idea (fan blowing into a sail) does actually work. But it’s nowhere near as efficient as simply turning the fan away from the sail to push you the normal way.
Young lady, in this house, we obey the laws of thermodynamics!
Maybe it needs gas?
Did you try flipping the magnet over? If you put the two north ends together they’ll repel instead of attract.
The beauty is that you can make the mental gymnastics to make it work both ways.
If they are opposite, the magnet attracts the car which moves the magnet away creating infinite motion
If they are the same, the magnet is repelled by the car, moving it away, moving the car forward creating infinite motion
You can even do mental tricks to make the contraption go backwards: Opposites: car attacks magnet which moves the car backwards Same: magnet reppels the car which moves the contraption backwards
By your though process shouldn’t the car be going backwards?
So mount it on the back and make yourself an old-fashioned rear engine car.
Except it won’t be moving without outside force? The magnets are not getting closer from the wheels spinning
I am aware of that, I was going along with the joke.
The wire/metal holding it needs to be springy and bobbing back and forth to generate the momentum, duh… Half-assed implementation I say.
The magnet isn’t strong enough.
I tried something like that when I was about ten.
I still hold feelings against the force range being so short. Too close and the wire bends. Too far and there is barely any attraction…
Ugh, I just want to break physics, let me be.
Excellent! It is always nice to see people asking questions - the journey towards the answer should prove most enlightening! :-D
“No srsly y isnt it?”
Why would it? Think about it, would the two magnet gets closer if the wheels started rolling?
Not with that attitude they won’t.
Need a bigger magnet.
Also, how do they work?
I am pretty sure the other guy is talking nonsense and he kinda didn’t explain anything, its basically an atom with such a subatomic structure where there are more electrons on one side than the other, making that side more negative! The whole deposit is made up of atoms facing the same way!
Real, totally heavily simplified answer. All atoms could be magnets, but most don’t have a force because the electron orbitals aren’t out enough. In fact just about everything can be explained by what the electron orbitals are doing. Even why the chair you’re sitting in feels solid. It’s the orbitals. See
and the deeper lesson on knowing the right questions to ask.
No, atoms with a symmetrical subatomic structure could never be magnets! And what would be the point of somehow enlarging the electrons orbit? You surely know a magnet needs a positive pole!
You are also definitely wrong about your third statement!You could never explain anything based on just the electron cloud, much less physics; a whole scientific field that generally works with the atomic core
Missed the first sentence I guess. It’s why I included the video for a much better, although also simplified and incomplete answer, and he says why.
I love listening to Richard Feynman talk in those interviews
they come from the ground so they have gravity in them
Miracles
need two separate vehicles and two magnets, one weaker then the other
so the weaker one will repell the other and it will kick forward moving the other forward and rinse and repeat at a sonic speed
thats gotta generate some kinda motion
This is basically how a
rail cannoncoil gun works, just with electromagnets that can reverse their polarity.It’s a powerful way to accelerate anything — I think it’s most famously used in those types of metal roller coasters that start you at a flat-with-the-ground angle, and then just fuckin launch you up a ramp to 45° with electromagnets. The issue is that you need a fuckton of energy to do that.
What we need for true perpetual energy is to just capture that guy Blanka from Street Fighter.
That’s not how a railgun works, that’s how a coilgun works. Railguns create a loop of electric current that flows into one “wire” (the rail), through the projectile into the other wire, and back down to the starting point again, this configuration creates a force that pushes the projectile down the rails
Ah, I appreciate the correction. I’m not an engineer but the youngest cousin of a clan of them, so I just got the highlights of the true evil genius shit. :p
