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12. A rolling ball has 18 J of kinetic energy and is rolling 3.0 m/s. Find its mass.
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12. A rolling ball has 18 J of kinetic energy and is rolling 3.0 m/s. Find its mass.

User Brayan Caldera
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3.2k points

1 Answer

5 votes

Answer:

4g

I hope it will be useful.

Step-by-step explanation:

KE = (1/2)*m*v^2

User Charles Durham
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3.9k points
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