Asked by smita
A 120-V motor has mechanical power output of 2.20 hp. It is 92.0% efficient in converting power that it takes in by electrical transmission into mechanical power.
(a) Find the current in the motor.
(a) Find the current in the motor.
Answers
Answered by
Henry
Po = 2.20hp * 746w./hp = 1641.2 Watts
Pi = Po/0.92 = 1641.2/0.92 = 1784 Watts
Pi = 120*I = 1784 W.
I = 1784/120 = 14.9A.
Pi = Po/0.92 = 1641.2/0.92 = 1784 Watts
Pi = 120*I = 1784 W.
I = 1784/120 = 14.9A.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.