con lắc
Also known as simple pendulum
thumb|300px|"Simple gravity pendulum" model assumes no friction or air resistance.
AI overview
A pendulum is a weight suspended from a fixed point that swings back and forth under the influence of gravity. Pendulums matter because their regular, predictable motion has made them useful for timekeeping and studying the principles of physics.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Image
- Pendulum-242740 640.jpg
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