Find the time required for the flywheel to coast to rest

Reference no: EM131391487

A 4000-lb flywheel with a radius of gyration of 27 in. is allowed to coast to rest from an angular velocity of 450 rpm. Knowing that kinetic friction produces a couple of magnitude 125 lb . in., determine the time required for the flywheel to coast to rest.

Reference no: EM131391487

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