If the string governed by the wave equation (1) starts from its equilibrium position with initial velocity g(x) sin x, what is its displacement at time t 0 4 and x 0 2, 0 4, 0 6, 0 8 (Use the present method with h 0 2, k 0 2 Use (8) Compare with the exact values obtained from (12)

Question: If the string governed by the wave equation (1) starts from its equilibrium position with initial velocity g(x) = sin x, what is its displacement

If the string governed by the wave equation (1) starts from its equilibrium position with initial velocity g(x) = sin πx, what is its displacement at time t = 0.4 and x = 0.2, 0.4, 0.6, 0.8? (Use the present method with h = 0.2, k = 0.2. Use (8). Compare with the exact values obtained from (12).

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