this post was submitted on 27 Feb 2024
942 points (97.5% liked)
Science Memes
11441 readers
1578 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
- Don't throw mud. Behave like an intellectual and remember the human.
- Keep it rooted (on topic).
- No spam.
- 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
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- !reptiles and [email protected]
Physical Sciences
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
- [email protected]
Humanities and Social Sciences
Practical and Applied Sciences
- !exercise-and [email protected]
- [email protected]
- !self [email protected]
- [email protected]
- [email protected]
- [email protected]
Memes
Miscellaneous
founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
That trolleys going to derail eventually. So the one with more people since they are tightly packed and it can't build momentum.
But isn't it more likely to derail if it gains momentum?
Depends
Not if the track is perfectly straight.
There are People lying on it, so it's probably pretty uneven and bumpy, no?
I expect it would be more able to cleanly cut through the bodies or throw them out of the way with more momentum. If it's going slow it's more likely to ride up on top of a body. Anecdotally, I've heard that derailers tend not to work on fast moving trains.
"Eventually" on the densely packed track - even if almost instant - means uncountably many deaths. On the upper track, any eventual stop will result in only finitely many deaths.
Huh?
Any non-empty interval on the real number line holds uncountably infinitely many points.