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9 September, 04:56

What is the wavelength of an earthquake wave if it has a speed of 10 km/s and a frequency of 3 Hz? What is the answer and units?

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  1. 9 September, 06:14
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    Answer: The wavelength is 3.33 km, the unit is km.

    Explanation:

    1) dа ta:

    a) λ = ?

    b) v = 10 km/s

    c) f = 3 Hz = 3 s⁻¹

    2) Formula:

    wave equation: v = f * λ

    3) Solution:

    a) Solve for λ

    λ = v / f

    λ = (10 km/s) / 3 s⁻¹

    λ = 3.33 km

    The wavelength is 3.33 km, the unit is km.
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