Snapshot: This a snapshot at t = 2s of the wave function: Calculate or read from the graph: y(x,t) = Axsin 2 × sin [2x (1-1)] a) Amplitude A, the wavelength A and the wave number k. b) Determine all possible periods T consis- tent with the graph. For the largest pe- riod T calculate the speed of the propaga- tion v. In which direction does the wave propagate (in +x or -x)? c) What is the maximal speed and accelera- tion of the points along the wave? y(m) 2 1 1 2 3 4 x(m)

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Snapshot: This a snapshot at t = 2s of the wave function:
Calculate or read from the graph:
y(x,t) = Axsin 2
× sin [2x (1-1)]
a) Amplitude A, the wavelength A and the
wave number k.
b) Determine all possible periods T consis-
tent with the graph. For the largest pe-
riod T calculate the speed of the propaga-
tion v. In which direction does the wave
propagate (in +x or -x)?
c) What is the maximal speed and accelera-
tion of the points along the wave?
y(m)
2
1
1
2
3
4
x(m)
Transcribed Image Text:Snapshot: This a snapshot at t = 2s of the wave function: Calculate or read from the graph: y(x,t) = Axsin 2 × sin [2x (1-1)] a) Amplitude A, the wavelength A and the wave number k. b) Determine all possible periods T consis- tent with the graph. For the largest pe- riod T calculate the speed of the propaga- tion v. In which direction does the wave propagate (in +x or -x)? c) What is the maximal speed and accelera- tion of the points along the wave? y(m) 2 1 1 2 3 4 x(m)
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