To see how two traveling waves of the same frequency create a standing wave.
consider a traveling wave described by the formula
y1(x, t)=asin(kx? ? t).
this function might represent the lateral displacement of a string, a local electric field, the position of the surface of a body of water, or any of a number of other physical manifestations of waves.
part c
find ye(x) and yt(t). keep in mind that yt(t) should be a trigonometric function of unit amplitude.
express your answers in terms of a, k, x, ? , and t. separate the two functions with a comma.?