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a motor with an efficiency of 75 percent must supply 240J of useful work. what amount of work must be supplied to the motor
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a motor with an efficiency of 75 percent must supply 240J of useful work. what amount of work must be supplied to the motor

User Carvellis
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1 Answer

6 votes

Answer:

e=75%=0.75 work output = usful work=240j

Step-by-step explanation:

User MillsOnWheels
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