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Kapeler\'s law

Answer» I hope this may help u....???
Kepler formulated 3 laws of planetary motion:-1st law:-Every planet revolve around the sun in an elliptical orbitThe sun is situated at the foci of the eclipse.2nd law:-Line joining a planet to the sun swipes out equal area in equal time i.e.the areal velocity of a planet around the sun is constt.3rd law:-square of time period of a planet revolves around thesun is directly proportinal to tje cube of semi measure axes.
The areal velocity is constant of a planet at any instant of time
Earth is revolve in a circular orbit


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