Q:  Can you compute the instantaneous power of
      this engine at

          1000 RPM  

          2000 RPM

          4000 RPM

                              change in speed            

                0 -  10 mph       20 - 30 mph       50 - 60 mph
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                        m/s               m/s               m/s 
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Kinetic  start
Energy 
 (J)     end

         change

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                              change in speed            

                0 -  10 mph       20 - 30 mph       50 - 60 mph
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  approx engine
   speed (RPM)         1000          2000              4000
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  Work (J)

  

  Power (W)


  time 
  required (s)

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