A turbine is spinning freely at 3750 rpm. It takes 10 min to coast to a...
A turbine is spinning freely at 3750 rpm. It takes 10 min to coast to a stop due to friction in the bearings. How many revolutions doe the turbine make while stopping? Express your answer in revolutions.
Homework Answers
Initial angular velocity wi = 3750rpm and final angular velocity wf = 0
Time t = 10mints
Angular distance = wi × t = 3750×10 = 37500 revolution.
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