**Unformatted text preview: **jump speed is known, the analysis of Problem 12.55 shows that for the same density, the escape speed is proportional to the radius, and one’s jump speed as a fraction of s m 60 gives the largest radius as a fraction of km. 50 b) With . m kg 10 03 . 3 , 3 3 4 3 2 × = = = GR a R v a...

View
Full
Document