3 years ago

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:

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

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