Civil Engineering ⇒ Topic : Keplers law
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Dynmo
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Kepler discovered the following three laws
concerning the motion of planets
First law - Each planet revolves around the sun in an elliptical orbit with the sun as one focus of the ellipse. Second law - The straight line joining the sun and the planet sweeps out equal area in equal time intervals. Third law -The square of the periodic times of the planet is proportional to the cube of the semi major axis of its orbit, i.e., T2 ∝ r3 | |
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