Recent content by Juan42

  1. J

    Finding the Height of a Pot On the Y-Axis

    Oh. I see. I just need to know the extra height added by the pot once it goes past the window, and not of the pot itself. I'm not 100% clear yet as to why t = 0.25 s, but I think it's because you're accounting for half of what is going on. Thanks, by the way.
  2. J

    A Penny Falling Off a Non-moving Sphere

    Homework Statement A penny is released from the top of a very smooth sphere of radius 1 m. The sphere is fixed to a platform and doesn't move. The penny slides down from rest and leaves the sphere at a certain point. How far will the penny fall away from the point of contact of the sphere...
  3. J

    Finding the Height of a Pot On the Y-Axis

    Homework Statement A cat spots a flowerpot that sails first up and then down past an open window. The post is in view for a total of 0.50 seconds, and the top-to-bottom height of the window is 2.00 m. How high above the window top does the flower pot go? Answer: 2.34 Homework Equations...
  4. J

    Finding Time and Distance in a Lion-Monkey Chase

    It took me a sec to think it over, but I understand what you mean by putting them on the same axis. Anyway, thanks.
  5. J

    Finding Time and Distance in a Lion-Monkey Chase

    Homework Statement A monkey first notices a lion attacking when the lion is 12.5 m away and moving toward the monkey at a speed of 5 m/s. The monkey begins to accelerate away from the lion at 3 m/(s^2) and the lion simultaneously begins to accelerate at 2 m/(s^2). (a) How long does the...
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