Physics, 19.11.2019 03:31 gabriellestaleyga16
The tub of a washer goes into its spin-dry cycle, starting from rest and reaching an angular speed of 7.0 rev/s in 7.0 s. at this point, the person doing the laundry opens the lid, and a safety switch turns off the washer. the tub slows to rest in 13.0 s. through how many revolutions does the tub turn during this 20 s interval? assume constant angular acceleration while it is starting and stopping.
Answers: 1
= Final angular velocity
= Initial angular velocity
= Angular acceleration
= Number of rotation
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The tub of a washer goes into its spin-dry cycle, starting from rest and reaching an angular speed o...
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