Task 40693.
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- Physics
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- Юрий Физик · about the seller and their products
DESCRIPTION
Task 40693.
The equation of a plane sound wave, um, has the form Xi = 60cos 1800 t-5,3z (time / is measured in seconds, the distance z - in meters). Find: The ratio of the amplitude of the displacement of the particles of the medium to the wavelength; the oscillation amplitude of the particle velocity of the medium and its relation to the speed of propagation of the wave.
Additional information:
Detailed solution with the formulas and the laws used in the decision, the withdrawal of the calculation formula and the response.
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