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what is the kinetic engery of an object that has a mass of 30 kilograms and moves with a velocity of 20 m/s

Verified Answer :

Willchemistry

KE = 1/2 mass    ( velocity )²

KE = 1/2 30 20²

KE = 15 20²

KE = 15 400

KE = 6000 J

hope this helps!

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