Find the free-vibration response of the spring-mass system for k = k = k3 = k = k, m = m2 = m3 = m, for the initial conditions x (0) = x10 and x2 (0) = x3(0) = x(0) = x2(0) = x3(0) = 0. k3 k4 m 000 m2 000 m3 000