1995 Free Response AP Physics Mechanics

  1. Hey does anyone understand how to do the 1995 Free Response AP Physics Mechanics question?? Specifically, the question about Potential Energy? I understand that F=-dU/dr but that is about it!
     
  2. jcsd
  3. cristo

    cristo 8,394
    Staff Emeritus
    Science Advisor

    If you have a homework question, please post it in full and show your efforts. Otherwise, we cannot help you.
     
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