Recent content by Aiyan

  1. A

    Which Frequency is NOT Possible for a Vibrating String?

    Oh, a) 1.25 Hz because the minimum frequency is 2.5 Hz. Thanks for your help!
  2. A

    Which Frequency is NOT Possible for a Vibrating String?

    f1=v/(2L)=2.5 Hz. I don't get how the second harmonic information is unrelated, it means that n=2 right?
  3. A

    Which Frequency is NOT Possible for a Vibrating String?

    Homework Statement A string (m = 1 kg) fixed at both ends is vibrating in its second harmonic mode. If the length of the string is 2 m and it feels 50 N of tension, which of the following is NOT a possible harmonic frequency for this string? a) 1.25 Hz b) 2.5 Hz c) 5 Hz d) 10 Hz e) 20 Hz...