Question

a sound wave has a frequency of 500 hz and a wavelength of 0.68 m. calculate its speed. (put in a number value in the answer box) answer: type your answer... m/s

Explanation:

Step1: Recall the wave speed formula

The formula relating wave speed (\(v\)), frequency (\(f\)) and wavelength (\(\lambda\)) is \(v = f\times\lambda\).

Step2: Substitute the given values

Given \(f = 500\space Hz\) and \(\lambda= 0.68\space m\). Substitute these values into the formula: \(v = 500\times0.68\).

Step3: Calculate the product

\(500\times0.68 = 340\).

Answer:

340