A sinusoidal wave is traveling on a string with speed 40. cm/s.The displacement of the particles of the string at x = 15 cm isfound to vary with time according to the equation y = (5.0 cm)sin[3.0 - (8.0 s-1)t]. The linear density of the string is 3.0g/cm. (a) What is the frequency of the wave? s^-1
(b) What is the wavelength of the wave? cm
(c) Give the general equation giving the transverse displacement ofthe particles of the string as a function of position andtime. y(x,t) =( cm)sin[( cm^-1)x- ( s^-1)t]
