The tub of a washer goes into its spin cycle, starting from restand gaining angular speed steadily for 9.00 s, at which time it is turningat 3.00 rev/s. At thispoint, the person doing the laundry opens the lid, and a safetyswitch turns off the washer. The tub smoothly slows to restin 8.00 s. Through how manyrevolutions does the tub turn while it is in motion?
rev