An electric motor is used to drive the shaft of a small water pump. During a performance test, the torque on the motor shaft is found to be 8.23Nm when the motor is drawing 716 W of electrical power. What is the rpm of the pump shaft if it has an efficiency of 76%?
An electric motor is used to drive the shaft of a small water pump. During a performance test, the torque on the motor shaft is found to be 8.23Nm when the motor is drawing 716 W of electrical power. What is the rpm of the pump shaft if it has an efficiency of 76%?
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Transcribed Image Text:4. An electric motor is used to drive the shaft of a small water pump. During a performance test,
the torque on the motor shaft is found to be 8.23Nm when the motor is drawing 716 W of
electrical power. What is the rpm of the pump shaft if it has an efficiency of 76%?
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