marcopierre marcopierre
  • 08-06-2017
  • Physics
contestada

A roller coaster with a potential energy of 235,200 J sits at the top of a 30 m high hill. What is the mass of the roller coaster?

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sweetiepie3
sweetiepie3 sweetiepie3
  • 20-06-2017
the mass should be 800kg
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good job