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Physics, 22.12.2020 04:00 smokemicpot
A system has 4 independent and identical motors, in order for the system to work, at least one of the motors must operate. Each motor's failure rate is 0.002 failures per hour. What is the system's Mean Time to Failure (MTTF)?
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A system has 4 independent and identical motors, in order for the system to work, at least one of th...
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