A healthy astronauts heart rate is 60beats/min.
Chapter 36, Problem 36.74(choose chapter or problem)
A healthy astronauts heart rate is 60beats/min. Flightdoctors on Earth can monitor an astronauts vital signsremotely while in flight. How fast would an astronauthave to be flying away from Earth in order for the doctor tomeasure her having a heart rate of 30 beats/min?
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