Recent content by sdjackson79

  1. S

    Would i use the fundamental counting principal or is this a permutation

    thare are 8 candidates for three student seats how many different ways can the seats be chosen? With the FCP I get 24 If it is a permutation I get 336 which is right and why? Thanks for the help
  2. S

    Determine the combined force magnitude

    Sorry the first posting was the correct one 10 is the answer feeling kinda stupid thank you for the help
  3. S

    Determine the combined force magnitude

    sorry I scrwed up (2i+5j)+(-8i-3j) I add the horizontal components then add the vertical components then simplify. I came up with 10 does this look right
  4. S

    Determine the combined force magnitude

    I am having trouble with it I keep getting - 14
  5. S

    Determine the combined force magnitude

    a force represented by the vector a=2i+-5j and the other exerts a force b=-8i-3j determine the combined force magnitude
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