Figure 12 shows a displacement - time graph for a progressive wave

      

Figure 12 shows a displacement - time graph for a progressive wave
frequency41920174210001.jpg
i) State the amplitude of the wave
ii) Determine the frequency of the wave.

  

Answers


John
i) 5 cm

ii) periodic time, T = 25 - 5 = 20

Frequency = $\frac{1}{T}$ = $\frac{1}{20}$ = 0.05Hz
johnmulu answered the question on April 19, 2017 at 13:25


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