Recent content by Talontuner

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    Finding planet period using Kepler's third law with 3 AU orbit and 3 solar masses

    Homework Statement OK here's the question: What is the period of a planet orbiting 3 A.U. from a star 3 times as massive as the sun? And my teacher says to use keppler's 3rd law revised by Newton but I am completely confused by the equation and how to use it on this problem. Homework...