A wave of wavelength 0.3 m travels 900 m in 3.0 s. Calculate its frequency.

Question

A wave of wavelength 0.3 m travels 900 m in 3.0 s. Calculate its frequency.

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Thu Cúc 1 year 2021-09-05T02:41:46+00:00 1 Answers 6 views 0

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  1. huyenthanh
    0
    2021-09-05T02:43:45+00:00
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    Answer: 1000 Hz

    Explanation:

    You can calculate frequency by dividing velocity by wavelength

    Frequency = velocity/wavelength

    Find velocity first.

    900 m/3 s = 300 m/s

    Plug values in to find frequency.

    F = (300 m/s)/0.3 m

    F = 1000 Hz

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