Problem 8.44 A centrifuge rotor rotating at 9800 rpm shut off and is eventually brought uniformly to rest by a frictiona

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Problem 8 44 A Centrifuge Rotor Rotating At 9800 Rpm Shut Off And Is Eventually Brought Uniformly To Rest By A Frictiona 1 (67.72 KiB) Viewed 33 times

Problem 8.44 A centrifuge rotor rotating at 9800 rpm shut off and is eventually brought uniformly to rest by a frictional torque of 1.91 m N. Part A If the mass of the rotor is 4.16 kg and it can be approximated as a solid cylinder of radius 0.0440 m, through how many revolutions will the rotor turn before coming to rest? Express your answer to three significant figures. VE ΑΣΦ N = 71.6 Submit Part B ! You have already submitted this answer. Enter a new answer. No credit lost. Try again. D Previous Answers Request Answer How long will it take? Express your answer to three significant figures and include the appropriate units. t = 0.885 μÅ Provide Feedback S Submit Previous Answers Request Answer ? ? X Incorrect; Try Again; 5 attempts remaining revolutions