Learn the key differences between centripetal and centrifugal force in this clear and engaging physics tutorial! Understand how centripetal force keeps objects moving in a circular path, while ...

In this post, I am going to talk about real and not-real forces, like the fake centrifugal force. (If you don't like the word fake you could replace that with fictitious.) First, an example: Suppose ...

When humanity first started studying motion, circles posed a peculiar puzzle. Why do planets sweep endlessly around the Sun without flying off into the void of space? Why does a stone swung on a ...