Unformatted text preview: v 2 / r , where v is the speed of Earth, GMm r mv r 2 2 = and v GM r = = × ⋅ × × = × − 6 67 10 327 10 150 10 121 10 11 2 25 11 2 . . . . . m s kg kg m m s 3 c hc h (b) The ratio is 2 4 1.21 10 m s 0.00406. 2.98 10 m s × = × (c) The period of revolution is T r v = = × × = × = 2 2 150 10 121 10 7 82 10 248 11 2 9 π π . . . . m m s s y c h...
View
Full Document
 Fall '10
 Rebello,NobelS
 Force, Mass, General Relativity, Gravitational Force, Astronomical unit, Newton's law of universal gravitation

Click to edit the document details