Multiple Choice
A plane is traveling at 200 m/s following the arc of a vertical circle of radius R.At the top of its path, the passengers experience "weightlessness." To one significant figure, what is the value of R?
A) 200 m
B) 1000 m
C) 2000 m
D) 4000 m
E) 40 000 m
Correct Answer:

Verified
Correct Answer:
Verified
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