To find the velocity of the water wave, we can use the equation:
v = f * λ
Given: Frequency (f) = 0.80 Hz Wavelength (λ) = 6.5 meters
Substituting these values into the equation, we have:
v = (0.80 Hz) * (6.5 meters)
v = 5.2 meters per second
Therefore, the velocity of the water wave is 5.2 meters per second.