physics

Two ice skaters stand at rest in the center of an ice rink. When they push off against one another the 61 kg skater acquires a speed of 0.60 m/s.If the speed of the other skater is 0.90 m/s, what is this skater's mass?

asked by emma
  1. See first link below under Related Questions.

    A very similar problem was answered.

    posted by helper
  2. thank you :)

    posted by emma
  3. You're welcome :)

    posted by helper
  4. jl

    posted by Anonymous

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