Question

An automobile engine develops a torque of 265 m⋅N at 3490 rpm. What is the horsepower...

An automobile engine develops a torque of 265 m⋅N at 3490 rpm.

What is the horsepower of the engine?

Express your answer using three significant figures.

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Homework Answers

Answer #1

The power in a circular motion is given by

                               

The angular speed = 3490 rpm

since,

         

        

And the torque of the engine is 265 N.m .

So, power of the engine is

                           

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