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

asked Nov 23, 2017 4.9k views

2 votes

by Jolan

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1 vote

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

Aet answered Nov 25, 2017

by Aet

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4 votes

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

Florin Andrei answered Nov 30, 2017

8.2k points

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