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    Friction Force (Spinning Disk)

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    The 3.20-kg, 38.0-cm diameter disk in the figure is spinning at 350 rpm.
    A. How much friction force must the brake apply to the rim to bring the disk to a halt in 2.40 seconds?

    *Please see attachment for diagram

    © BrainMass Inc. brainmass.com March 4, 2021, 6:04 pm ad1c9bdddf
    https://brainmass.com/physics/torques/27600

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