An elevator cable winds on a drum of radius 90.0 cm that is connected to a motor.
Question:
(a) If the elevator is moving down at 0.50 m/s, what is the angular speed of the drum?
(b) If the elevator moves down 6.0 m, how many revolutions has the drum made?
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a Use Eq 59 to find the angular speed of ...View the full answer
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Related Book For
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
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