NotMerdoc8615 NotMerdoc8615
  • 23-11-2022
  • Physics
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a piano tuner stretches a steel piano wire with a tension of 765 n. the steel wire has a length of 0.600 m and a mass of 4.50 g .

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  • 28-11-2022

The Frequency will be "266.14 Hz" and the number of loops is "be 60".

Given:

Tension,

765 N

Length,

0.600 m

Mass,

4.50 g

As we know,

→ Linear density,

μ=[tex]mass/length[/tex]

By substituting the values, we get

4.5×10⁻³/0.6

=7.5×10⁻³      

The fundamental frequency will be:

→ F=1/2L√T/μ

=266.14Hz

and,

The number of loops will be:

→ n=f'/f

=16000/266.14

=60

Thus the above response is correct.

Know more about piano tuners at:

https://brainly.com/question/9008972

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