suppose an atomobile has a kinetic energy of 20,000J. If it moves twice as fast, what will be its kinetic energy? three times as fast?(adsbygoogle = window.adsbygoogle || []).push({});

i think that if the velocity is 2 times as fast, then the energy will be 2times^2, and if it is 3 times as fast, then it will be 3times^2...is that correct? and what is the physics reasoning behind it cuz i just saw it logically

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# Homework Help: Kinetic energy of moving automobile

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