til3005kiki til3005kiki

26-01-2017
Physics

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A 235 kg motorcycle moves with a velocity of 7 m/s. What's it's kenetic energy?

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TheHero TheHero

26-01-2017

The non-relativistic formula for low speed v < 0.1c is:

K.E = 0.5mv^2 = 0.5 * 235 * (7)^2 = 5757.5 J

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