6008
Physics Current Electricity Level: Misc Level
A small motor draws a current of 1.75 A from a 120 V line. The output of power of the motor is .20 hp. At a rate of .60/kwh, what is the cost of operating the motor for 4 hours?
Physics Current Electricity Level: Misc Level
A small motor draws a current of 1.75 A from a 120 V line. The output of power of the motor is .20 hp. At a rate of .60/kwh, what is the cost of operating the motor for 4 hours?