Multiple Choice
Escape speed from Earth is about
A) 8 km/s.
B) 11.2 km/s.
C) more than 11.2 km/s.
Interestingly, if a stone released at rest at the far edge of the solar system drops to Earth by virtue of only Earth gravity, it will strike Earth's surface with a speed of about
D) 8 m/s
E) 10 km/s
F) 11.2 km/s
G) more than 11.2 km/s
Correct Answer:
Verified
Correct Answer:
Verified
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