An astronaut moving with a speed of 0.65crelative to Earth
Chapter 29, Problem 17(choose chapter or problem)
An astronaut moving with a speed of 0.65crelative to Earth measures her heart rate to be 72 beats per minute. (a) When an Earth-based observer measures the astronauts heart rate, is the result greater than, less than, or equal to 72 beats per minute? Explain.(b)Calculate the astronauts heart rate as measured on Earth.
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