Question

what is Kepler's low of planetary motion? Show that angular momentum conservation is equivalent to Kepler's second low.​

Answer 1

Answer:

The law of area :

Kepler's second law of planetary motion says that the line joining the the planet and the sun sweeps equal areas in equal interval of time.

Answer 2

The line joining the planet and the sun sweeps equal areas in equal intervals of time.
Keller’s second law of planetary motion.