Задача 40502
CW equation given as: Y = cos0,5pt mm. Find the displacement and speed of the oscillating point spaced from the source at a distance of 250 m at time t = 1,5 s. The wavelength is 1000 m.
CW equation given as: Y = cos0,5pt mm. Find the displacement and speed of the oscillating point spaced from the source at a distance of 250 m at time t = 1,5 s. The wavelength is 1000 m.
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