An 90-kg object moving 50 ms in the positive x direction

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An 9.0-kg object moving 5.0 m/s in the positive x direction has a one-dimensional collision with a 3.0-kg object moving 4.0 m/s in the opposite direction. The final velocity of the 9.0-kg object is 2.0 m/s in the positive x direction. What is the total kinetic energy of the two-mass system after the collision?

Reference no: EM13583422

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