29. A body of mass 2 Kg is attached to a spring with a spring constant of 10. The differential equation governing the displacement of the body 'y' and time 't' is given by: y" + 2y' + 5y = 0. Find the displacement 'y' at time t = 0.5, 1, 1.5 using finite difference method. Given that y(0) = 2, y'(0) = -4 and y(2) = 4

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