Part A A centrifuge rotor rotating at 9200 rpm is shut off and is eventually brought uniformly to rest by a frictional torque of 2 43 m - N If the mass of the rotor is 4.68 kg and it can be approximated as a solid cylinder of radius 0.0400 m, through how many revolutions will the rotor turn before coming to rest? Express your answer to three significant figures. ΜΕ ΑΣΦ N = 116.7 Submit Previous Answers Request Answer × Incorrect; Try Again; 13 attempts remaining Part B ? revolutions How long will it take? Express your answer to three significant figures and include the appropriate units. HÅ t = 1.52 Submit S Previous Answers Request Answer ? × Incorrect; Try Again; 14 attempts remaining

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