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18-12-2021
Physics

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A train starts at rest and ends up with 1500 J of kinetic energy. How much work was done on the train?

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sqdancefan sqdancefan

18-12-2021

Answer:

1500 J

Explanation:

Apparently, we're to assume that no energy is lost to friction or other effects. Then all of the energy the train has is due to work being done on it.

1500 J of work was done on the train

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