Physics, 27.11.2019 05:31, trippyjazmine

Aharmonic wave travels in the positive x direction at 12 m/s along a taught string. a fixed point on the string oscillates as a function of time according to the equation
y = 0.0205 cos(4t)
where y is the displacement in meters and the time t is in seconds
(a) what is the amplitude of the wave, in meters?
(b) what is the frequency of the wave, in hertz?
(c) what is the wavelength of the wave, in meters?

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Aharmonic wave travels in the positive x direction at 12 m/s along a taught string. a fixed point on...