An astronaut at rest on earth has a heartbeat rate of 61 beats/min. when the astronaut is traveling in a spaceship at 0.81c, what will this rate be as s measured by an observer also in the ship and an observer at rest on earth? (a) an observer also in the ship 0.5962 your response differs significantly from the correct answer. rework your solution from the beginning and check each step carefully. beats/min (b) an observer at rest on earth 61 your response differs from the correct answer by more than 10%. double check your calculations. beats/min
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Physics, 22.06.2019 10:10
Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. the scale reads 830 n for the first 2.4 s after the elevator starts moving, then 930 n for the next 2.4 s. part a what is the elevator's speed 4.8 s after starting? express your answer with the appropriate units.
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Physics, 22.06.2019 16:30
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Physics, 22.06.2019 22:00
Which statement best explains why the overall charge on an atom is zero?
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An astronaut at rest on earth has a heartbeat rate of 61 beats/min. when the astronaut is traveling...
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