Question

Applying second law of planetary motion, what can we say about the motion of the planet?​

Answer 1

Answer:

Kepler's second law of planetary motion. A radius vector joining any planet to the Sun sweeps out equal areas in equal lengths of time. ... The squares of the sidereal periods (P) of the planets are directly proportional to the cubes of their mean distances (d) from the Sun.

Answer 2

Explanation:

From Kepler's second law, it may be observed further that the angular momentum of any planet about an axis through the Sun and perpendicular to the orbital plane is also unchanging. Kepler's second law of planetary motion. A radius vector joining any planet to the Sun sweeps out equal areas in equal lengths of time.