Sunday, den 1. November 2009
A centrifuge rotor rotating at 13,000 rpm is shut off and is eventually brought uniformly to rest by a frictional torque of .80 m*N. If the mass of the rotor is 4.80 kg and it can be approximated as a solid cylinder of radius .0710 m, through how man revolutions will the rotor turn before [...]
Tags: 13000, Brought, Centrifuge, Eventually, Frictio, Rest, Rotating, Rotor, Shut, Uniformly
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