Recent content by chval

  1. C

    Why are the variables different in Hibbeler's Dynamics?

    I am currently in a college dynamics class, and we are discussing energy and work. In other classes(calculus or physics), we have represented work, potential energy, and kinetic energy with the variables W, K, and U (respectively). However, in my dynamics book, these are represented using the...
  2. C

    B Looking to understand Apollo 15 and density

    Okay, so this is the website: <Moderator's note: link deleted as it is not a valid reference> I found this page as I was looking for a way to compare the assumed gravitational constant of the moon and the acceleration of the hammer/feather from the Apollo 15 experiment video. I have only taken...
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