A pain wire 0.5m long has a total mass of 0.01kg and is stretched with...

A pain wire 0.5m long has a total mass of 0.01kg and is stretched with a tension of 800N. The frequency of its fundamental note is?

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Answers (5)

EmX
5 months ago
In reference to This question.

A piano wire 0.5m long has a total mass of 0.01kg and is stretched with a tension of 800N. Calculate the frequency of the wire when it sounds its fundamental note
A. 200Hz
B. 100Hz
C. 4Hz
D. 2Hz

see below.
  • EmX: That above, is where many people make mistakes.

    m in that equation. stands for mass per unit length not mass.

    Don't make the mistake.
    see the rest below.
    Like 0    Dislike 0   5 months ago
delibee
5 months ago
.
Davy
5 months ago
peace
5 months ago
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