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What is the kinetic energy of a 9000 kg railroad car moving at 3 meters per second?

Anonymous

∙ 15y ago

Updated: 11/20/2022

The equation is for kinetic energy, K, is:

K = 1/2mv2

Plug in the numbers:

K = 0.5 x 9000 kg x 9 m2 s-2

So that energy is 40 500 J, or 40.5 kJ.

Wiki User

∙ 15y ago

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