The pressure variation in a sound wave is given byAP = 0.0035 sin(0.3877jc - 135077?),where AP is in pascals, x in meters, and t in seconds. Determine(a) the wavelength, (b) the frequency, (c) the speed,and (d) the displacement amplitude of the wave. Assumethe density of the medium to be p = 2.3 X 103 kg/m3.

• Graphs o Velocityvs.TimeGraph § Straighthorizontallinemeans“constantvelocity” v t § Straightslopedlinemeans“constantacceleration”(accelerationisa...