Answer to Question #125651 in Physics for Sunil

Question

Find the solution of the wave equation.

d^2u/dt^2= c^2(d^2/dx^2)

for a vibrating string of length l= 1unit with its ends fixed. Its initial velocity is zero and initial deflection is given by

u(x,0)=2sin(5pix)+3sin(7pix)

Answer 1

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