Question
Question 4 In a mass-spring system where mass m= 1 kg, spring constant k = 2, and damping c = 0, the position of the mass x(t) can be modelled by the differential equation below: x" + 4x = F(t) 50 if-1<t≤0 F(t) is the external force applied to the mass and F(t) (1 if 0 <t<1 (a) Compute and plot the Fourier series of F(
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