Physics - Classical Mechanics
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The 1.4 kg, 20 cm diameter disk in Figure P13.69 is spinning at 200 rpm. How much friction force must the brake apply to the rim to bring the disk to a halt in 4.0 s?
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© BrainMass Inc. brainmass.com December 24, 2021, 7:26 pm ad1c9bdddf>https://brainmass.com/physics/classical-mechanics/example-physicsproblem-classical-mechanics-189107