The elevator E and its freight have a total mass of 400 kg Hoisting is provided by the motor M and the 60 kg block C If the motor has an efficiency of 0 6, determine the power that must be supplied to the motor when the elevator is hoisted upward at a constant speed of V E 4 m s C E OM AVE

Question: The elevator E and its freight have a total mass of 400 kg. Hoisting is provided by the motor M and the 60-kg block C.

The elevator E and its freight have a total mass of 400 kg. Hoisting is provided by the motor M and the 60-kg block C. 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 V_E = 4 m/s. C E OM AVE

C E OM AVE

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