- 3 Derrick Has Placed Two Speakers S And S 3 20m Apart On Flat Ground The Speakers Are Vibrating In Phase In Time Pr 1 (37.35 KiB) Viewed 49 times
3.) Derrick has placed two speakers S, and S: 3.20m apart on flat ground. The speakers are vibrating in phase in time pr
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3.) Derrick has placed two speakers S, and S: 3.20m apart on flat ground. The speakers are vibrating in phase in time pr
3.) Derrick has placed two speakers S, and S: 3.20m apart on flat ground. The speakers are vibrating in phase in time producing sound with the same frequency f=400Hz. Each speaker produces a sound output power of 30.0W. Robin is at point R listening to the sound $ 7.50m 1.60m 1.60m 400mh a) Find the pressure amplitude of the wave arriving at Robin's position, point R, from speaker 1. S R b) Find the pressure amplitude of the wave arriving at point R from speaker 2. c) What is the difference in phase in degrees of the waves arriving at point R?
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