Elephants can communicate using very low frequency sound waves over long distances. An elephant makes a noise below human hearing at 16Hz.

Question

Elephants can communicate using very low frequency sound waves over long distances. An elephant makes a noise below human hearing at 16Hz. This low rumble moves at 350 m/s (speed of sound in air). This sound is detected by her friend 25 seconds later.
How far away is her friend?

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Khánh Gia 8 months 2021-07-15T22:18:36+00:00 1 Answers 3 views 0

Answers ( )

    0
    2021-07-15T22:20:04+00:00

    Answer:

    8750 m

    Explanation:

    S= v x t

    S= 350 x 25

    S= 8750 m

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