Firegenuis Firegenuis

11-04-2018
Physics

contestada

If a roller coaster train has a potential energy of 1,500 J and a kinetic energy of 500 J as it starts to travel downhill, its total energy is

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Bladerunner1976 Bladerunner1976

11-04-2018

[tex]E_{total} = KE + PE \\ KE = 500 J \\ PE = 1500 J \\ E_{total} = 500J + 1500J \\ E_{total} = 2000J[/tex]

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jayalexis2002 jayalexis2002

18-04-2018

2000 joules would be the answer

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