# Gravitational Force

Hey, I need help understanding this concept. so the gravitational force is the "force of attraction between all masses in the universe". right? I was hoping if you could provide a more detailed definition.

thanks.

## Answers and Replies

Doc Al
Mentor
Perhaps start with Newton's law of universal gravitation: "[URL [Broken] law of universal gravitation[/URL]

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Somebody consult a good scientific major grade physics text to see the gravitational force equations in their differential form.