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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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

Answers (5)

EmX
11 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   11 months ago
delibee
11 months ago
.
Davy
11 months ago
mizta smart
11 months ago
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