(a) Set up the model for the (undamped) system in Fig. 81.

(b) Solve the system of ODEs obtained. Try y = xe^ωt and set ω² = λ. Proceed as in Example 1 or 2.

(c) Describe the influence of initial conditions on the possible kind of motions.

k = 3 (y, = 0)- m, = 1 1 k2= 2 (Net change in spring length = y2-y,) m,=1 2= 0) 2 2 System in static System in motion equilibrium Fig. 81. Mechanical system in Team Project |wwgim www Oww