Subrat Asked a Question
May 16, 2020 8:17 pmpts 30 pts
wave and oscillation. here x=Asin(wt+_phi) or Acos(wt+_phi)
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  • Chandra dhawan
    see attached file it's very helpful for you dear
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  • Chandra dhawan
    see attached file
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  • Abhishek singh
    Actually cos(wt) and sin(wt) are not different, they have just a phase difference of π/2. They both can be the solution of a given equation. just the phi will change, rest will rem...
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  • Subrat
    thanks all of u
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  • Subrat
    now I understood
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  • Subrat
    by putting value of x , we get a negative sign. so I confused
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  • Dhairya sharma
    see attached I gave explanation for both displacement and the velocity of the oscillator.
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  • Abhishek singh thankyou
    you can take either! It's totally dependent on initial conditions. if initially partycal is at extream position, then it should be cos(wt) , because cos(0) = 1, but if initially it...
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  • Ruby negi thankyou
    ans to your question.
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    Ruby negi
    what clarification you want ?
  • Ruby negi
    ans to your question..
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