Question

Write the three laws given by Kepler.How they help Newton to arrive at the inverse Square law of gravity?

Answer 1

Kepler's three laws of planetary motion can be stated as follows: (1) All planets move about the Sun in elliptical orbits, having the Sun as one of the foci. (2) A radius vector joining any planet to the Sun sweeps out equal areas in equal lengths of time.

Answer 2

explanation helps!!!