defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Physics Gravitation Kepler’s laws
Kepler's second law of motion deals with-
1
The shape of the orbit of the planet.
2
The time-period of revolution of planet around the Sun.
3
The speed/area that the planet travels.
4
The foci of the elliptical orbit of the planet.