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Yes, with the given information about the wave being a sinusoidal function with an amplitude of 3 and a period of 1 second, we can determine the wavelength and wave speed.

First, let's recall the relationship between wavelength, period, and wave speed. The formula is:

wave speed = wavelength / period

In this case, we are given the period of the wave, which is 1 second. To find the wavelength, we need to determine the distance between two consecutive points on the graph that have the same phase (for example, two consecutive peaks or two consecutive troughs).

Since the period of the wave is 1 second, this means that within that time frame, the wave completes one full cycle. The wavelength is the distance traveled by the wave during one complete cycle.

Now, to find the wavelength, we need to observe the position-time graph and determine the distance between two consecutive points with the same phase. Let's assume that the graph shows the displacement of the wave as a function of time, where the horizontal axis represents time and the vertical axis represents displacement.

If we measure the distance between two consecutive peaks or two consecutive troughs on the graph, it will give us the wavelength. Let's say we find that distance to be 4 units on the graph.

So, the wavelength of the wave is 4 units.

Now, we can calculate the wave speed using the formula:

wave speed = wavelength / period

Plugging in the values we have:

wave speed = 4 units / 1 second

Therefore, the wave speed is 4 units per second.

To summarize:

  • The wavelength of the wave is 4 units.
  • The wave speed is 4 units per second.
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