Sound Intensity During a fireworks display, a rocket explodes high in the air above the observers. Assume that the sound spreads out uniformly in all directions and that reflections from the ground can be ignored. When the sound reaches one listener, who is 0.10 W/m². What will be the intensity of the = 640 m away, it has an intensity of I2 sound for a lister who is at ri = 160 m away? r2
Sound Intensity During a fireworks display, a rocket explodes high in the air above the observers. Assume that the sound spreads out uniformly in all directions and that reflections from the ground can be ignored. When the sound reaches one listener, who is 0.10 W/m². What will be the intensity of the = 640 m away, it has an intensity of I2 sound for a lister who is at ri = 160 m away? r2
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Transcribed Image Text:3. Sound Intensity
During a fireworks display, a rocket explodes high in the air
above the observers. Assume that the sound spreads out uniformly in all directions and that
reflections from the ground can be ignored. When the sound reaches one listener, who is
r2
= 640 m away, it has an intensity of I2 = 0.10 W/m². What will be the intensity of the
sound for a lister who is at r1
= 160 m away?
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