Videos

14114 readers

3 users here now

For sharing interesting videos from around the Web!

Rules

Videos only
Follow the global Mastodon.World rules and the Lemmy.World TOS while posting and commenting.
Link directly to the video source and not for example an embedded video in an article.
Don't be a jerk
No advertising
Avoid clickbait titles. (Tip: Use dearrow)

founded 1 year ago

MODERATORS

172

submitted 11 months ago by [email protected] to c/[email protected]

50 comments fedilink hide all child comments

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 10 points 11 months ago

There's one extra-rotation from an external perspective due to the revolution of one around the other. So the formula is r1 / r2 + 1.

This extra-rotation doesn't appear from the point of view of the circles, or if you consider the circles as two stationary gears