February 23, 2017

Homework Help: physical

Posted by eric on Wednesday, February 16, 2011 at 2:57pm.

a police siren emits a sinusoidal wave with frequency f=300hz.the speed of sound is 340ms. find the wave lenght of the waves if the siren is at rest in the air

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions