For the next two questions, consider the spring-mass system shown below. The system consists of two bodies of mass on three springs.Damping is assumed to be practically zero.X2k,k2k3144. which of the following is the correct matrix form of the corresponding system of linear ODES?[-k1 – k2k2k2-k2 – k3]m10 ][xа.m2.-k2m1b.[k, + k2-k2m2] [x2-k2 – k3m1С.[k1 – k2k1k2k2 – k3]m2.|-k2m1d.[-k1 – k2-k1-k1 – ką]m2] lx

For the next two questions, consider the spring-mass system shown below. The system consists of two bodies of mass on three springs. Damping is assumed to be practically zero. X2 k, k2 4. which of the following is the correct matrix form of the corresponding system of linear ODES? k2 m1 а. -k1 - k2 k2 m21 -k2 – kg] lx,] [m1 m2. [k1 + k2 -k2 -k2 -k2 - k3] b. – k2 k2 – k3] lx, -k2 , -k - k2] k2 C. m2) [-k1 - k2 21 d. 0. m2

For the next two questions, consider the spring-mass system shown below. The system consists of two bodies of mass on three springs. Damping is assumed to be practically zero. X2 k, k2 4. which of the following is the correct matrix form of the corresponding system of linear ODES? k2 m1 а. -k1 - k2 k2 m21 -k2 – kg] lx,] [m1 m2. [k1 + k2 -k2 -k2 -k2 - k3] b. – k2 k2 – k3] lx, -k2 , -k - k2] k2 C. m2) [-k1 - k2 21 d. 0. m2