Answer to Question #178926 in Physics for John Withers

Question

A wave with a wavelength of 1.5 m and a speed of 60.0 m/s Find the frequency of the wave.

Answer 1

$$v=f\lambda,$$ $$f=\dfrac{v}{\lambda}=\dfrac{60\ \dfrac{m}{s}}{1.5\ m}=40\ Hz.$$