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Nezavi [6.7K]
3 years ago
11

A graph of a wave is shown if the frequency f is 8.0 Hz what is the waves speed

Physics
1 answer:
defon3 years ago
6 0

Answer:

C

6 =  \frac{3}{2} \lambda \\  wavelength :  \:  \lambda = 4 \: m \\ from \: wave \: equation \\ v = f\lambda  \\ v = 8 \times 4 \\ v = 24 \:  {ms}^{ - 1}

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