Question 2 of 10 - /1 ... View Policies Current Attempt in Progress Sound waves with frequency 2900 Hz and speed 343 m/s diffract through the rectangular opening of a speaker cabinet and into a large auditorium of length 100 m. The opening, which has a horizontal width of 35.6 cm, faces a wall 100 m away (the figure below). Speaker cabinet Central axis Along that wall, how far from the central axis of that wall in meters will a listener be at the first diffraction minimum and thus have difficulty hearing the sound? (Neglect reflections.) Number i Units