Gravitational Potential Flashcards by Kai Dallison | Brainscape

Q

What’s Kepler’s 1st law?

A

All planets move in elliptical orbits with the body they are orbiting at one focus

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Q

What is Kepler’s 2nd Law?

A

A line between the planet and star sweeps out equal areas in equal times

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Q

What is Kepler’s 3rd law?

A

T^2 is proportional to r^3

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