An astronaut moving with a speed of 0.75c relative to Earth measures her heart rate to be
Question:
(a) When an Earth-based observer measures the astronaut's heart rate, is the result greater than, less than, or equal to 71 beats per minute? Explain.
(b) Calculate the astronaut's heart rate as measured on Earth.
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An astronaut measures her proper heartbeat at 71 beats per minute A person on Ear...View the full answer
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