csjkcnrghfvjghd csjkcnrghfvjghd

01-05-2020
Physics

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a 20kg ball is rolling at a speed of km/s. how much is the kinetic energy?

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Аноним Аноним

01-05-2020

Answer:200

Explanation:

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coolkidd321 coolkidd321

01-05-2020

Do 1/2*9.8*20 .....:.......

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