Recent content by rickster1

  1. R

    Ball thrown into a vertical jet?

    When the water falls back down, the water would fall faster than the ball can fall with the water, depending on the speed of the jet perhaps? Also, I doubt it ever reaches an equilibrium position, as that would require the water to have an equal spring force in all areas of the jet, while in...
  2. R

    Are the given lines in R^3 concurrent or parallel?

    Homework Statement Ok I have a bunch of questions, please bare with me and i'd appreciate it VERY much if you could help me with these! 1. Assume that you are given the equations of three planes. Without solving the system, describe a "test" with rationale, that you could use to determine...
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