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Nikitich [7]
3 years ago
13

The wavelength of a wave is 8 m. The period of the wave is 2 seconds. What is the velocity of the wave?

Physics
1 answer:
lukranit [14]3 years ago
7 0

Explanation:

\lambda = 8 \: m \\ T = 2 \: s \\ but \: f =  \frac{1}{T}  \\ f =  \frac{1}{2}  = 0.5  \: Hz \\ from \: wave \: equation \\ V = f \lambda \\ V = 8 \times 0.5 \\ V = 4 \: m {s}^{ - 1}

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