Derive an expression for the equation of a stationary wave on a stretched string. Show that the distance between two nodes...
a) y(x,t)=2Asin(kx)cos(ωt)
b) y(x,t)=Asin(kx)cos(ωt)
c) y(x,t)=Asin(kx)sin(ωt)
d) y(x,t)=2Asin(kx)sin(ωt)