Respuesta :

lopezwu21

Answer:

The wavelength is 1m.

From the top point (crest) of the wave to the next top point (crest) is 1m according to the distance line.

The frequency is 4 Hertz.

To find the frequency you must divide the velocity of the wave by the wavelength. because the elapsed time is 4 and the wavelength is 1 the frequency is 4÷1=1.

The amplitude of the wave is 0.5m.

From the middle of the wave to the top (crest) is 0.5m

MathPhys

Explanation:

The wave length is the length of the wave.  One way to measure it is from the top of one wave to the top of the next.  Here, the wave length is 1.0 m.

The frequency is the number of waves per second.  We have 2 waves per 4 seconds, so the frequency is 2/4 = 0.5 Hz.

The amplitude is the distance from the center of the wave to the top or bottom.  Here, the amplitude is 0.5 m.

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