1. The problem statement, all variables and given/known data the transverse displacement y(x,t) (assumed small) of a string stretched between the points x=0 and x=a satisfies the equation d2y/c2dt2=d2y/dx2 find the solution satisfying the following (t=0) initial conditions (i) y(x,0)= Lsin([tex]\pi[/tex]x/a), (dy/dt)(x,0)=0 all derivatives are partial. 2. Relevant equations 3. The attempt at a solution there are more parts to the problem but if i can get started on this one i think i can figure them out. i don't know where to start since the y(x,0) doesn't depend on t. so when i take the partial with respect to t would it just be 0??