fatimaespinozaa fatimaespinozaa

12-11-2016
Chemistry

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what is the mass of a baseball that has a kinetic energy of 100 J and is traveling at 5 m/s?

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Аноним Аноним

12-11-2016

8 kilograms. By using the formula M = KE / (V * V).

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austinbaird austinbaird

12-11-2016

kinetic Energy = 0.5 * M * V^2
100J = 0.5 * M * 25
100J = 12.5 *M
100J / 12.5 = 8

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