problem12_69

University Physics with Modern Physics with Mastering Physics (11th Edition)

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12.69: a) The period of the asteroid is m 10 3 Inserting . 11 a 2 2 3 × = GM π T for a gives m 10 5 and y 84 . 2 11 × gives a period of 6.11 y. b) If the period is . m 10 90 . 4 then , 93 . 5 11 × = a y c) This happens because , 5 2 4 . 0 = another ratio of integers. So once every 5 orbits
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