Ch. 10 Homework, Phy 131, Fall 1997, Tulane

Note: ^ denotes power, eg. x^2 = x*x, i.e. x squared 
10.8   (a) 1.88 x 10^9 m   (b) 1.9 x 10^27 kg

10.11  6 x 10^24 kg

10.15  10 times heavier

10.23  (a) -6.3 x 10^9 J   (b) -3.1 x 10^9 J 
       (c) 7920 m/s

10.32  16 km/s

10.34  6950 m/s
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