ahenry110 ahenry110
  • 19-06-2017
  • Physics
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A boy is running with a kinetic energy of 810 J. If the boy has a mass of 80 kg, what is his speed?

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Jangrox2Jangrox2
Jangrox2Jangrox2 Jangrox2Jangrox2
  • 19-06-2017
My answer would be 4.5 m/s squared. 

Hope this helps!
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