What is the wavelength, in m, of a water wave with a velocity of 7.8 m/s and a frequency of 4 Hz?Canvas will generate the values for this problem.Enter your answer, rounded to the nearest decimal place. DO NOT enter any units with your answer.
Question
What is the wavelength, in m, of a water wave with a velocity of 7.8 m/s and a frequency of 4 Hz?Canvas will generate the values for this problem.Enter your answer, rounded to the nearest decimal place. DO NOT enter any units with your answer.
Solution
To find the wavelength of a wave, you can use the formula for wave speed:
v = fλ
where: v = wave speed (velocity) f = frequency λ = wavelength
You are given: v = 7.8 m/s f = 4 Hz
You can rearrange the formula to solve for λ:
λ = v / f
Substitute the given values into the formula:
λ = 7.8 m/s / 4 Hz = 1.95 m
So, the wavelength of the water wave is approximately 1.95 m. Rounded to the nearest decimal place, the answer is 2.0 m. However, since the instructions specify not to include units in the answer, the final answer is 2.0.
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