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 the speed (\(v\)), frequency (\(f\)), and wavelength (\(\lambda\)) of a wave is \(v = f\times\lambda\).

Step2: Substitute the given values

We are given \(f = 500\space Hz\) and \(\lambda= 0.68\space m\). Substituting these values into the formula, we get \(v=500\times0.68\).

Step3: Calculate the product

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

Answer:

340