Solution to Feynman's reverse sprinkler puzzle also applies to "silly sprinklers"
Researchers at NYU have published a study confirming the 'momentum flux theory' to explain the physics behind reverse sprinklers. The study resolves a long-standing scientific puzzle popularized by physicist Richard Feynman.
Why it matters
It provides a definitive answer to a classic fluid dynamics problem that has intrigued scientists since the 19th century.
a sprinkle of science Solution to Feynman’s reverse sprinkler puzzle also applies to “silly sprinklers” New study confirms 2024 “momentum flux theory” on how angular momentum of water flows drives rotation.
The article is a straightforward report on scientific research with no political or social bias.
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