ani1ez9Tiffordson
ani1ez9Tiffordson ani1ez9Tiffordson
  • 19-05-2016
  • 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? (Formula: PE = mgh)

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Аноним Аноним
  • 28-05-2016
A roller coaster with a potential energy of 235,200 J and sits at the top of a 30 m high hill has a mass equivalent to 799.18 kg. Using the formula of PE = mgh, all of the values are already known, so direct substitution can be used. PE is the potential energy, m is the mass, g is gravitational constant (9.81 m/s2), and h is the height.
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jaydenshelton06 jaydenshelton06
  • 17-09-2020

Answer: its 800 kg thank me later  ;)

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