Recent content by zfire888

  1. Z

    Schools The Value of College

    Hey everyone, I am currently a senior in a high school with a pretty low reputation academically and behaviorally, but I push myself far beyond our school standards and I create my own. Essentially, I push myself to learn what I want to in the manner that I most desire. College is...
  2. Z

    How much force does the train exert on Superman?

    1. Homework Statement Superman must stop a 120-kmh train 150m to keep it from hitting a stalled car on the tracks. If the train's mass is 3.6 x 10^5 kg, how much force must he exert? Compare to the weight of the train (give as %). How much force does the train exert on Superman?" 2...
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