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Physics, 28.11.2019 02:31 kaitlyn114433

The mean lifetime of stationary muons is measured to be 2.2000 μs. the mean lifetime of high-speed muons in a burst of cosmic rays observed from earth is measured to be 15.870 μs. to five significant figures, what is the speed parameter β of these cosmic-ray muons relative to earth?

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The mean lifetime of stationary muons is measured to be 2.2000 μs. the mean lifetime of high-speed m...
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