Physics, 14.04.2020 15:59 KF16

A 7.50 kg disk with a diameter of 88.0 cm is spinning at a rate of 280 revolutions per minute. A block of wood is pressed into the edge of the disk with a force of 35.0 N. The coefficient of friction between the wood and the disk is 0.300. How long does it take the disk to stop spinning?

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A 7.50 kg disk with a diameter of 88.0 cm is spinning at a rate of 280 revolutions per minute. A blo...