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A space station has a diameter of 1000 ft (300 m) and to rotate at a rate sufficient to cause occupants in the outer rings to experience a centripetal force roughly equal to the gravitational force of the moon(1.622m/s^2)

(a) what is the approximate speed in m/s of the outer rim of the ring?

(b) what is the centripetal acceleration that a person in the rim of the wheel would experience.

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