Jerome Pitches a Baseball of Mass 0

question 52

Multiple Choice

Jerome pitches a baseball of mass 0.15 kg. The ball arrives at home plate with a speed of 40 m/s and is batted straight back to Jerome with a return speed of 60 m/s. What is the magnitude of change in the ball's momentum?

• A) 4.0 kg M/s
• B) 8.0 kg M/s
• C) 15 kg M/s
• D) 20 kg M/s

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Definitions:

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