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Dimensional Analysis Type Promblem

  1. Oct 15, 2007 #1
    Dimensional Analysis And Projectile Motion Problem

    1. [​IMG]



    The work I have shown below is my attempts at doing the steps shown to get that equation in the problem, which is what the "answer" is. I need to find the work. Am I on target?

    And I am totally clueless as to how I get the second answer. I know that [tex]\theta[/tex] would equal 45 degrees right? Optimal launch angle disregarding air resistance. But I'm not sure.



    3. The attempt at a solution [​IMG]
     
    Last edited: Oct 15, 2007
  2. jcsd
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