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What is the kinetic energy of a 3kg ball that is rolling 2m/s?
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What is the kinetic energy of a 3kg ball that is rolling 2m/s?

User Duncmc
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1 Answer

4 votes

We can use the next formula


K=(1)/(2)mv^2

where K is the kinetic energy, m is the mass and v the velocity.

We have the next data

m=3kg

v=2m/s

We substitute


K=(1)/(2)(3)(2)^2=6J

ANSWER

The kinetic energy is 6J

User Slobobaby
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4.5k points
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