Lexfarley Lexfarley
  • 11-10-2015
  • Physics
contestada

Determine the kinetic energy of a 1000kg roller coaster car that is moving with a speed of 20.0m/s

Respuesta :

047
047 047
  • 11-10-2015
ke = 0.5mv^2=0.5*1000*20^2=200kJ
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