Page 1 of 1

The pressure variation in a sound wave is given by ΔP = 0.0030 sin( 0.74 π x − 1620 π t), where ΔP is in pascals, x in m

Posted: Wed May 25, 2022 6:11 am
by answerhappygod
The pressure variation in a sound wave is given by
ΔP = 0.0030 sin( 0.74 π x − 1620 π
t),
where ΔP is in pascals, x in meters,
and t in seconds.
A - Determine the wavelength, assume the density of the medium
to be ρ = 2.3 * 103kg/m3.
B - Determine the frequency
C - Determine the speed
D - Determine the displacement amplitude of the wave