## anonymous one year ago What is the frequency of a ship's whistle if the velocity of sound is 340 meters/second and the wavelength is 1.70 meters? A. 200 hertz B. 253 hertz C. 340 hertz D. 532 hertz

we have this subsequent formula: $\Large \lambda f = v$ where \lambda is the wave length, v is the speed, and f is the frequency. So we can write: $\Large f = \frac{v}{\lambda } = \frac{{340}}{{1.70}} = ...hertz$