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By how many times will the kinetic energy of a body increase if its speed is tripled? Show by calculation.​
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By how many times will the kinetic energy of a body increase if its speed is tripled? Show by calculation.​

User Millenomi
by
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1 Answer

4 votes

Answer:

9 times more kinetic energy

Step-by-step explanation:

KE₀ = ½mv²

KE₁ = ½m(3v)² = 9(½mv²) = 9KE₀

User Mustansir Zia
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