1.What are is the resultant noise from 5 gunshots at same time each 125 dB a dis

Question

1.What are is the resultant noise from 5 gunshots at same time

each 125 dB a distance of 1 meter from each other

The audience of the sound is exactly 4 meter from nearest gun shot

(Distance of audience from Ist gun is 4m, from 2nd gun is 5 m, 3rd Gun is 6 m..respectively)

deduce & calculate asuuming frequency of noise from

a>each gunshot is same

b>each gunshot is different

2.How can you theoritically & mathematically prove

Multiple impulse noise/impact noise from same or different sources cannot be considered as continious noise ?

Explanation / Answer

sigma 125/r^2

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