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OpenStudy (anonymous):
What is the kinetic energy of a go-cart with a mass of 150 kilograms and a speed of 20. m/s 3,000 J 1,500 J 30,000 J 60,000 J
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OpenStudy (anonymous):
30000j, you use the equation\[\frac{ 1 }{ 2 }mv ^{2}\] so it's 0.5*400*150
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