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| 1. |
State the Keplers laws of Planetary motion |
| Answer» Kepler’s Law states that the planets move around the sun in elliptical orbits with the sun at one focus. There are three different Kepler’s Laws. Law of Orbits, Areas, and Periods.\tKepler’s Law of Orbits – The Planets move around the sun in elliptical orbits with the sun at one focus.\tKepler’s Law of Areas – The line joining a planet to the Sun sweeps out equal areas in equal interval of time.\tKepler’s Law of Periods – The square of the time period of the planet is directly proportional to the cube of the semimajor axis of its orbit. | |