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Physics, 02.09.2019 03:30 wdw52001

If the motor has an efficiency of ϵ = 0.6, determine the power that must be supplied to the motor when the elevator is hoisted upward at a constant speed of ve = 4 m/s.

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If the motor has an efficiency of ϵ = 0.6, determine the power that must be supplied to the motor wh...
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