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Suppose a clay model of a koala bear has a mass of 0.200 kg and slides on ice at a speed of 0.750 m/s. It runs into another clay model, which is initially motionless and has a mass of 0.350 kg. Both being soft clay, they naturally stick together. What is their final velocity?
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Final Answer
$0.273 \textrm{ m/s}$
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OpenStax College Physics Solution, Chapter 8, Problem 24 (Problems & Exercises) (1:51)

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