The speed of a car is increased from 10m/s to 30 m/s. What change will happen to its kinetic energy?

a. Increases by 3 times

b. Remains the same

c. Increases by 9 times

d. Increases by 2 times

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Answer:it increases by 3

Explanation:the 10 miles the 3 miles is 30 or 30 divided by 10 is 3.

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