A string is being driven by a motor with a frequency of 10 Hz. If the speed of the waves travelling down the string is equal to 24 m/s, what

Question

A string is being driven by a motor with a frequency of 10 Hz. If the speed of the waves travelling down the string is equal to 24 m/s, what is the wavelength?

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Sapo 3 years 2021-08-17T16:10:52+00:00 1 Answers 6 views 0

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  1. minhkhang
    0
    2021-08-17T16:12:28+00:00
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    Answer:

    λ = 2.4 m

    Explanation:

    The speed of a wave is defined as the product of the frequency and the wavelength of that wave:

    v = f\lambda

    where,

    v = speed of wave = 24 m/s

    f = frequency of wave = 10 Hz

    λ = wavelength of the wave = ?

    Therefore,

    24\ m/s = (10\ Hz)\lambda\\\\\lambda = \frac{24\ m/s}{10\ Hz}

    λ = 2.4 m

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