Type as alphan
Notes
In Wolfram alpha, "Solve J0(x) = 0 from 0 to 10" will give the solutions for for .
Problem
A circular membrane with radius has height u(r,t) at distance r from the center and time t. The membrane has radial symmetry, clamped edges, initial displacement 0, and initial velocity . Then u satisfies the following boundary value problem:
Therefore where
You can earn partial credit on this problem.