Comparing Voice and Impact Noise Sound Attenuation (2)

shaunnutley | 19:47 Sat 20th Oct 2007 | Science

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Thanks for the answer to my earlier question - further to this i will now increase the decibel level.

Comparing Voice and Impact Noise Sound Attenuation
If a person's voice of 100dB attenuates by 60dB over 140ft (real-ear attenuation) through the air, with no buildings in between, how does a banging external door of also 100dB compare? Does anyone have an estimate?

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