One car has twice the mass of a second car, but only half as much kinetic...

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Physics

One car has twice the mass of a second car, but only half asmuch kinetic energy. When both cars increase their speed by 9.0 m/s, they then have the same kinetic energy.
a)What were the original speeds of the two cars?

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Mass of the first car m1 Mass of the second car m2 Mass of the first car is twice that of the second car m1 2m2 Initial speed of the first car V1 Initial speed of the second car V2 See Answer

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