What is the escape speed from the sun,beginning (from rest relative to the sun) at the orbit of Earth,R = 1.50 108 km.(Given: G = 6.67 10-11 N · m2/kg2; mass of the sun = 2.0 1030 kg.)
A) 3.0 104 m/s
B) 2.1 104 m/s
C) 1.3 106 m/s
D) 9.4 105 m/s
E) 4.2 104 m/s
Correct Answer:
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