Sound waves of frequency 567 Hz enter a window 1.1 m wide. The window is in the exact center of one wall of a theater 24 m by 12 m. The window is 12 m from the opposite wall, along which is a row of seats occupied by people. The theater is acoustically prepared to prevent the reflection of sound waves, and the speed of sound is 330 m/s. Two people, on each side of a line directly in front of the window, in the row along the wall hear no sound.
What minimum distance are they from each other? Answer in units of m.
Recently Asked Questions
- CRITIQUE the essay below. [ read the Critique Guide ] Indicate the specific mistakes that the writer makes in the comments about the Ramayana. Write your
- The Sheridan Inc., a manufacturer of low-sugar, low-sodium, low-cholesterol TV dinners, would like to increase its market share in the Sunbelt. In order to do
- You can choose from one of the options below to find and solve a rational equation that applies to an application in your surroundings. Option 1: Write a