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Physics

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A centrifuge rotor rotating at 11500 is shut off and is eventually brought uniformly to rest by a frictional torque of 1.52 .

a.If the mass of the rotor is 6.07 and it can be approximated as a solid cylinder of radius 0.0750 , through how many revolutions will the rotor turn before coming to rest?

b.How long will it take?

  • Physics -

    Units????????

  • Physics -

    SOrry! the units are
    11500rmp
    1.52 m*N
    6.07kg
    0.0750m

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