Meenal goel Asked a Question
July 25, 2020 11:51 ampts 30 pts
please tell me 10th qsn of usp-5. i didn't understand how to calculate velocity of source
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  • Ruby negi Best Answer
    here ques want the difference between the sound frequency heard by person when he train approch and when train goes past Him...
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  • Vaishali sharma thankyou
    see attached.
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    Vaishali sharma
    solution
  • Chandra dhawan thankyou
    see attached file it's very helpful for you
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    Chandra dhawan
    see
  • Mahak
    see attached
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    Meenal goel
    how do u calculate velocity of source?
  • Ruby negi
    solution...
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