February 19, 2017

Homework Help: Physics

Posted by Einstein on Thursday, December 6, 2007 at 9:46pm.

A rifle is fired in a valley with parallel vertical walls. The echo from one wall is heard 1.0s after the rifle was fired. The echo from the other wall is heard 1.0s after the first echo. How wide is the valley?

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions