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The equation of a sound wave in air is given by p - (001 N/m ) sin[(1000 s ht- (30 m)x) (a) Find the frequency, wavelength and the speed of sound wave in air. (b) If the equilibrium pressure of air is 1-0 x 10 N/m?, what are the maximum and minimum pressures at a point as the wave passes through that point?

The equation of a sound wave in air is given by p - (001 N/m ) sin[(1000 s ht- (30 m)x) (a) Find the frequency, wavelength and the speed of sound wave in air. (b) If the equilibrium pressure of air is 1-0 x 10 N/m?, what are the maximum and minimum pressures at a point as the wave passes through that point?

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The equation of a sound wave in air is given by p - (001 N/m ) sin[(1000 s )t- (30 m)x) (a) Find the frequency, wavelength and the speed of sound wave in air. (b) If the equilibrium pressure of air is 1.0 x 10° N/m?, what are the maximum and minimum pressures at a point as the wave passes through that point?
Transcribed Image Text:The equation of a sound wave in air is given by p - (001 N/m ) sin[(1000 s )t- (30 m)x) (a) Find the frequency, wavelength and the speed of sound wave in air. (b) If the equilibrium pressure of air is 1.0 x 10° N/m?, what are the maximum and minimum pressures at a point as the wave passes through that point?
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