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15-01-2017
Physics

contestada

Determine the kinetic energy of a 625-kg roller coaster car that is moving with a speed of 18.3 m/s

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Olympua Olympua

15-01-2017

Kinectic energy=1/2(mass)(velocity)^2
So KE=1/2(625)(18.3)^2 which is 104653.125

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