Question

Write kepler 3 law of planetary motion? ​

Answer 1

Answer:

Kepler's 3 Laws of Planetary Motion 1) Each planet orbits the sun in an elliptical path

with the sun at one focus

2) The radius vector ( from sun to planet ) sweeps out equal areas in equal time intervals

3) The square of the period is proportional to the cube of the semi-major axis of the orbit

i.e. T' = k a' for some constant k

Explanation:

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Answer 2

Answer:

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. ... (3) The squares of the sidereal periods (of revolution) of the planets are directly proportional to the cubes of their mean distances from the Sun.