Multiple Choice
The escape velocity of a rocket launched from position A,the center of the three planet system depicted in the figure is 12.6 km/s.Each planet has mass M = 1024 kg,radius R ,and the center-to-center distance between any two planets is 10 R.What is the radius of one of the three planets? 
A) 2.29 * 106 m
B) 1.00 * 106 m
C) 4.29 * 106 m
D) 4.37 * 105 m
E) 9.42 * 105 m
Correct Answer:

Verified
Correct Answer:
Verified
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