klross1 klross1

23-02-2017
Advanced Placement (AP)

contestada

What is the frequency of a wave that has a wavelength of 4 meters and a speed of 40 m/s?

A. 36 Hz

B. 44 Hz

C.10 Hz

D.160 Hz

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love785 love785

23-02-2017

the answer is D 160.

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