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Physics, 05.01.2020 18:31 armonilucky11
An elevator weighing 2,200 lbs is raised one story in 20 seconds. if the distance between stories is 10 feet, the power developed by the elevator motor is ft • lb/s. the power of the motor required for the elevator is h. p.
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An elevator weighing 2,200 lbs is raised one story in 20 seconds. if the distance between stories is...
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