YOUR ANSWER: 3730 watts.
Just don't forget to use the correct formula. The correct formula will depend on the
known factors. By knowing the basic formula, substituting in the known values, a little
transposing, and you are in business.
Let's solve another problem.
a. What is the efficiency of the 3-hp motor in the above
b. What is the input power in watts?
c. What is the input power in equivalent horsepower?
Turn to frame 18B for correct answer.