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By How Much Will the Kinetic Energy of a Body Increase If Its Speed is Doubled? - Science

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Short Note

By how much will the kinetic energy of a body increase if its speed is doubled?

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Solution

Kinetic energy of a body is directly proportional to the square of velocity. So, the kinetic energy will become four times the initial value when velocity is doubled.

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APPEARS IN

Lakhmir Singh Science Class 9 Physics
Chapter 4 Work and energy
Very Short Answers | Q 9 | Page 145
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