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Intro uni physics

  1. Jul 17, 2014 #1
    1. The problem statement, all variables and given/known data

    A travelling harmonic wave has a frequency of 10Hz and a speed of 200ms-1.
    Calculate the phase difference at a given instant at two positions which are 3m
     
  2. jcsd
  3. Jul 17, 2014 #2

    SammyS

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    Hello Craig. Welcome to PF !

    Do you have a question here?



    What have you tried?

    Where are you stuck?
     
  4. Jul 17, 2014 #3
    I have a BSc in physics However that was 15 year ago and now I have a friend of my daughter doing summer school to get into uni and I'm helping. I am a bit rusty and need help
     
  5. Jul 17, 2014 #4

    haruspex

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    Can you write down the equation for a travelling wave?
     
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