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22-02-2019
Physics

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all of the following objects are moving at the same speed. which one bas the greatest kinetic energy? (remember kinetic energy depends on mass and speed)

a. car

b. semi tractor-trailer truck

c. motorcycle

d. bicycle

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Аноним Аноним

22-02-2019

B, the semi-tractor trailer truck, since it has the most mass.

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