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CBSE Class 9 Answered

please explain KEPLER'S LAW in detail.
Asked by | 09 Sep, 2008, 03:13: PM
answered-by-expert Expert Answer

Kepler's laws :-

1) The planets move round th Sun in elliptical orbits with Sun at one focus of the ellipse.

2) The radius vector from the planet to the Sun sweeps out equal areas in equal intrvals of time.

3)Square of the time period of the planet's orbit around Sun is directly proportional to the cube of semi - major axes of the ellipse.

Answered by | 10 Sep, 2008, 01:54: AM

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