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OpenStudy (anonymous):

How does the kinetic energy of a 10,000-kg train traveling at a speed of 10 m/s compare with that of a 2,600-kg compact car traveling twice as fast?

OpenStudy (gudden):

Kinetic Energy = 1/2 * (mass of object) (velcocity of object)^2 use this expression to get the values and then compare these... @Mileenaf

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