Question: a 30 kg object moving to the right at a velocity of 1 m/s collides with a 20 kg object moving to the left at

a 30 kg object moving to the right at a velocity of 1 m/s collides with a 20 kg object moving to the left at a velocity of 5 m/s. If the 20 kg objects continues to move left at a velocity of 1.25 m/s, what is the velocity of the 30 kg object?

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