this post was submitted on 12 Sep 2023
635 points (95.9% liked)

Technology

60081 readers
4203 users here now

This is a most excellent place for technology news and articles.


Our Rules


  1. Follow the lemmy.world rules.
  2. Only tech related content.
  3. Be excellent to each another!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, to ask if your bot can be added please contact us.
  9. Check for duplicates before posting, duplicates may be removed

Approved Bots


founded 2 years ago
MODERATORS
 

Some Tesla engineers secretly started designing a Cybertruck alternative because they 'hated' it::"They were like, 'You can't be serious.' They didn't want to have anything to do with it," Franz von Holzhausen said, according to Walter Isaacson.

you are viewing a single comment's thread
view the rest of the comments
[โ€“] Natanael@slrpnk.net 3 points 1 year ago (1 children)

The crumple zone absorbs kinetic energy / momentum and allows a smoother and slower deceleration for the passengers as the energy transfer of the impact gets drawn out over time. The suddenness of crashes is what causes the greatest injuries, so you want it to be less sudden.

If both cars have equally performing crumple zones then both zones contribute equally to this "jerk reduction" (a rapid change in acceleration is called jerk), but if only one has it then you only get half as good reduction and the slowdown will be more sudden.

I thought that might be the case but I didn't want to speak authoritatively.

Yeah this cyber truck is going to make accidents a lot worse.