1 answer

The transverse displacement of a stretched string from equilibrium as a function of time and position...

Question:

The transverse displacement of a stretched string

The transverse displacement of a stretched string from equilibrium as a function of time and position is given by: y = 0.13 cos(9 x - 72 t). x and y are in m; t is in s. Calculate the average power transmitted by the string. Data: mass of a 177 m long piece of the string is 2.03 kg

Answers

The wavelength of the wave is, 2π Here, kis wave number. 2π = 0.697 m Hence, the wavelength of the wave is less than 1 m. The speed of the wave is V: 72 -8 m/s Hence, the speed of the wave is greater than 7 m/s

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