PHYSICS CHAPTER 8 : Universal Gravitation

The proportionality constant, 4π2/GMs, depends only on the mass of the sun and Newton's universal gravitational constant G. It does not depend on any property of the planet. Thus, Newton's law of gravitation not only leads to Kepler's third law, but it also predicts the value of the constant. G = 4π2 rps3 / … ................
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