Use your notes to write a program and a finite difference subroutine to calculate the motion of a wave in a string. You should indicate in your program what your initial conditions(Y(x,0)) and boundary condition(Y(x_n,t)) are ?

Turn in:
 

• The program and any subroutine you write for this assignment.

• Plot the displacement for atleast four different times including the initial time (i.e to show the propagation of waves). You might try numbers such as v(x)=50 meters/sec, h=1 meter and time increments as 0.01 seconds.