Physics 1100-01 homework

A transverse wave on a string has an amplitude of 20 cm, a wavelength of 55 cm, and a frequency of 2.0 Hz. The wave moves in the positive x-direction. Write the wave functions y (x, () for traveling waves with these characteristics given different initial conditions. Enter your expressions in terms position x, time t, a, and decimal coefficients with two significant figures. If any of your coefficients involve a fraction, leave that coefficient in fractional form (i.e., don't approximate it with a decimal value). VI (x, 1) : att = 0, x = 0 and y = 0. VI (x, !) = m 12 (x, 1) : at f = 0, x = 0 and y = 20 cm. 2 ( x, 1 ) = m )3 (x, 1) : att = 0, x = 0 and y = -20 cm. D (x, 1 ) = m ya (x, 1 ) : at / = 0, x = 0andy = 12 cm. YA ( x, 1 ) = m