If the velocity of a body increases 3 times, what will happen to its kinetic energy?
1) increases 6 times
2)decrease 6 times
3)increases 9 times
4)decrease 9 times
Answers
Answered by
1
Answer:
increases 9 times
Explanation:
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Answered by
2
Explanation:
Kinetic energy is KE=. 5mv^2 so it is proportional to v^2. So if you triple the velocity you are replacing v with 3v. ... The Kinetic Energy is increased by a factor of 9 if the velocity is tripled
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