Physics: The mass of a string is 5.9 × 10-3 kg, and it is stretched so that the tension in it is 200 n. a transverse wave traveling on this string has a frequency of 300 hz and a wavelength of 0.76 m. what is the length of the string?

The mass of a string is 5.9 × 10-3 kg, and it is

NikkiZoeller

13.03.2022

The velocity of the wave on the string is given by

$v=\sqrt{\frac{T}{\frac{m}{L}}} \\ v=\sqrt{\frac{TL}{m}}$

Solving the above equation,

$v^2=\frac{TL}{m} \\ L=\frac{v^2m}{T}$

The frequency of the wave f=300 and wave length is 0.76

The velocity is v=(300)(0.76)=228

Substituting numerical values,

$L=\frac{228^2(0.0059)}{200}\\ T=1.534$

The length of the string is 1.534 m

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kam110800

13.02.2020

An electric train has no smoke

Explanation:

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