Find how many revolutions has the drum made

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Reference no: EM13526454

An elevator cable winds on a drum of radius 80.0 cm that is connected to a motor.

(a) If the elevator is moving down at0.50m/s, what is the angular speed of the drum?

(rad/s)

(b) If the elevator moves down8.0m, how many revolutions has the drum made?

(rev)

Reference no: EM13526454

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