this post was submitted on 06 May 2024
387 points (92.5% liked)

Science Memes

10923 readers
2135 users here now

Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.

Rules

  1. Don't throw mud. Behave like an intellectual and remember the human.
  2. Keep it rooted (on topic).
  3. No spam.
  4. Infographics welcome, get schooled.

This is a science community. We use the Dawkins definition of meme.

Research Committee

Other Mander Communities

Science and Research

Biology and Life Sciences

Physical Sciences

Humanities and Social Sciences

Practical and Applied Sciences

Memes

Miscellaneous

founded 2 years ago
MODERATORS
[email protected]
[email protected]
[email protected]
387
Checkmate, science (lemmy.world)
submitted 6 months ago by ickplant to c/[email protected]
104 comments fedilink hide all child comments
 
you are viewing a single comment's thread
view the rest of the comments
[–] FuglyDuck 16 points 6 months ago (1 children)

The difference is, that the rotor is allowed to move, and they’re switching coils in the stator to keep it going.

In this system, the force pulling the magnet towards the truck is being negated by the arm fixed to the truck.

If you placed a bunch of electromagnets on the guard rail, that would be more like a motor (technically, a linear motor,)

[–] [email protected] 3 points 6 months ago

thatsthejoke.jpg