a. How much work does an elevator motor do to lift a 1000 kg elevator a height
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a. How much work does an elevator motor do to lift a 1000 kg elevator a height of 100 m?
b. How much power must the motor supply to do this in 50 s at constant speed?
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Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
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