youngsaucegod831 youngsaucegod831

28-02-2022
Physics

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

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SKetchPoint SKetchPoint

28-02-2022

KE formula is .5mv^2
So KE=.5mv2
KE=.5(3)(2)^2
KE=.5(3)(4)
KE=.5(12)
KE=6 joules

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ian0205huang ian0205huang

28-02-2022

1.5x4 =6 so the answer is 6 joules

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