How much acoustic power is produced by one jack hammer

Reference no: EM13654270

The sound intensity level0.7 m from a jack hammer is 130 dB relative to the threshold ofhearing.

What is the soundintensity (W/m2) of the jack hammer operating at thisdistance?

How much acoustic power is produced by one jack hammer?

What is the soundintensity level (dB) at 0.7 m from two jack hammers?

How far do you have to gofrom the two jack hammers to reduce the sound intensity level tothe threshold of pain (120 dB)?

Reference no: EM13654270

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