1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Ask in Experiment Resolution of Vectors

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

    Experiment


    Addition and Resolution of Vectors



    Questions

    1-
    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

    sara

     
  2. jcsd
  3. May 11, 2009 #2

    tiny-tim

    User Avatar
    Science Advisor
    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
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Ask in Experiment Resolution of Vectors
  1. Resolution PIPS (Replies: 1)

Loading...