dragonladyjo5806 dragonladyjo5806
  • 20-01-2018
  • Physics
contestada

What is the efficiency of her body when a cyclist expends 1000 w of power to deliver mechanical energy to the bicycle at the rate of 100w?

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samuraijack
samuraijack samuraijack
  • 30-01-2018
Given:  Energy input = 100 W

            Energy output = 1000 W

Formula: Efficiency = Energy Output/Energy Input  x 100 %

               Efficiency = 100 W/1000 W  x 100 %

               Efficiency = 10 %

               
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