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
Question
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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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