Comment on your mom falls significantly faster than g
BB84@mander.xyz 1 month agoA feather has smaller surface area than a bowling ball. But drag acceleration is proportional to the surface area divided by the mass (and this quantity is indeed smaller for the bowling ball).
aberrate_junior_beatnik@midwest.social 1 month ago
Depends on the feather and the bowling ball. Even relatively small (by volume) feathers might outdo a bowling ball thanks to the numerous fine shapes they have.
BB84@mander.xyz 1 month ago
I meant cross-section area, not surface area. Sorry. Edited my comment above.
aberrate_junior_beatnik@midwest.social 1 month ago
An average bowling ball is 8.5 inches in diameter, giving it a cross sectional surface area of roughly 60 sq in. Restricting ourselves to feathers made by non-human animals, the longest feather measured was on a Yokohama chicken at 34 feet / 400+ inches. I can’t find the width of the feather, but it’s still likely it outdoes an average bowling ball.
BB84@mander.xyz 1 month ago
That is one very impressive feather.
🤔🤔🤔