Question

What is Kepler's third law simplified?

Answer 1

1. Kepler's third law is known as the law of periods.
2. Kepler's third law states that the square of the time period of revolution of a planet around the sun in an elliptical orbit is directly proportional to the cube of its semi-major axis.
3. The mathematical expression for Kepler's third law is
   ${\mathrm{T}}^2\propto {\mathrm{a}}^3$
   where, $\mathrm{T}$ represents the time period of revolution of a planet around the sun
   $\mathrm{a}$ represents the semi-major axis of the elliptical orbit.