- #1
ninaw21
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Homework Statement
A jackhammer with a sound power of 10 W is operating in the countryside. Calculate the
intensity levels at distances of 2.0 m and 50.0 m from the jackhammer. Calculate the
corresponding levels in dB.
Homework Equations
β = (10dB) log (I/Io)
where, β = sound intensity level, I = intensity, Io= 1.0x10^-12 W/m^2
The Attempt at a Solution
I honestly have no idea how to do this question! Please help