Gravitational Potential Flashcards
1
Q
What’s Kepler’s 1st law?
A
All planets move in elliptical orbits with the body they are orbiting at one focus
2
Q
What is Kepler’s 2nd Law?
A
A line between the planet and star sweeps out equal areas in equal times
3
Q
What is Kepler’s 3rd law?
A
T^2 is proportional to r^3