A 1,500 W electric motor drives a hoist that can raise a load of 2000 N. Assume the motor and hoist are 100% efficient w
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A 1,500 W electric motor drives a hoist that can raise a load of 2000 N. Assume the motor and hoist are 100% efficient w
A 1,500 W electric motor drives a hoist that can raise a load of2000 N. Assume the motor and hoist are 100% efficient with noenergy lost to friction. How long will it take the hoist to raisethe load 5.0 m?