ch13-p093 - 93 The magnitude of the net gravitational force...

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This supplies the centripetal force needed for the motion of the star: 2 2 2 where . 4 Gm m v r Mm v rr T §· += = ¨¸ ©¹ p Plugging in for speed v , we arrive at an equation for period T : 32 2 . (/ 4 ) r T GM m π
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This note was uploaded on 05/17/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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