A ball hits a moving baseball...?

  • Thread starter Thread starter Limara Rwot
  • Start date Start date
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Limara Rwot

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A bat hits a moving baseball. If the bat delivers a net eastward impulse of 0.6 N-s and the ball starts with an initial horizontal velocity of 3.8 m/s to the west and leaves with a 4.2 m/s velocity to the east, what is the mass of the ball (in grams)?
 
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