Velinapopytrach Velinapopytrach

20-10-2016
Physics

contestada

What is the kinetic energy in kilojoules of a 2360 lb (1070 kg) car moving at 63.3 mi/h (28.3 m/s)?

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Manny966 Manny966

20-10-2016

K=1/2(1070)*(28.3)^2=4.28*10^5J. The equation for kinetic energy is K=1/2mv^2

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