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Ask in Experiment Resolution of Vectors

  1. May 11, 2009 #1
    can you help me in my


    Addition and Resolution of Vectors


    Compare the graphical and analytical (addition of components) methods for adding vectors.
    Which is more accurate? Give possible sources of error for both methods. Why is it useful to use both methods?

    What are the possible sources of error in the experimental method? (Why is it necessary to allow the strings to slip loosely about the ring**

    If the weights of all the mass hangers were the same, could their weights have been neglected? Explain.***

    What is the effect of the weight of the ring? What difference would it make if the ring were considerably more massive****

    do the thoritcal value of m3 and @3= angle 3 depend upon accelaration due to gravity g

    thank you very mush


  2. jcsd
  3. May 11, 2009 #2


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    Homework Helper

    Welcome to PF!

    Hi sara! Welcome to PF! :wink:

    Show us what you've tried, and where you're stuck, and then we'll know how to help! :smile:
  4. May 11, 2009 #3
    thank you tiny yes i am stuk :(

    i nee for you help

    how i can answer thi question
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