### With what angular speed must it rotate

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Q1. A rotating cylinder about 16km in length and 6km in diameter is designed to be used as a space colony. With what angular speed must it rotate so that the residents on it will experience the same acceleration because of gravity on Earth?

Q2. Mary Healy, the young woman with severe vaginal bleeding, is admitted to emergency room. She is three months pregnant, and physician is concerned about the volume of the blood she is losing?

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