QI Find the free vibration response of the two-degree-of-freedom system shown in Figure I using modal analysis for the following data: my = 2 kg, my = 5 kg, ki = 10 N/m, k2 = 20 N/m, k3 = 5 N/m, xi(0) = 0.1 m, x2(0) = 0, x'1(0) = 0, and x 2(0) = 5 m/'s WWWWWW WWWWWW WWWWWW Alle Figure 1 Two degree of freedom Problem 1