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Homework Help: Conservation of Momentum Homework Help

  1. Dec 3, 2011 #1
    Gerald and Ashley stand face to face on some ice. They push off against each other and move apart from each other in opposite directions. Gerald moves with a velocity of 3m/s and Ashley moves with a velocity of 5m/s. If Gerald has a mass of 110 kg, what is Ashley's mass?
  2. jcsd
  3. Dec 3, 2011 #2
    Can you show your attempt at this question and what formula(s) you think you will need.
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