Recent content by wicked1977

  1. W

    How Do I Calculate the Angle Between Vectors in Vector Projection Problems?

    Did not realize I had to multiply my F vector by 800. And based on your solution, the angle is found to be 34.4. Thanks much!
  2. W

    How Do I Calculate the Angle Between Vectors in Vector Projection Problems?

    I think I got it! Except that the question states that the vector V is in the xy plane: cos^-1((<3 , 5> x <0.00375 , 0.00625>)/(sqrt34 x sqrt 50))=89.94
  3. W

    How Do I Calculate the Angle Between Vectors in Vector Projection Problems?

    I can find the angle between the vectors. Yes? But what I am confused about is what vectors to use.
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    How Do I Calculate the Angle Between Vectors in Vector Projection Problems?

    Homework Statement http://imgur.com/a/Yq8pWHomework Equations projection u onto v: ((u x v)/(||v||^2)) x v Unit vector: u/||u|| The Attempt at a Solution For number 2, I absolutely do not know how to set up the problem. I do not know what vectors to use, I assumed F vector to be <0.00375...