Answer Happy

m 1.- A string of negligible mass passes through a fixed pulley and supports a mass 2m at one end. In it. At the other end of the string is a mass mand, hanging from it by a spring of constant k, there is another mass m. Find the equations of motion of the system by Lagrange's method and by Hamilton's method. In the figure le represents the rest length of the spring and x its displacement. -M = 2m m 1 m ክ
2. A system consists of a particle of mass m moving vertically hanging from a spring of constant k and from which hangs a pendulum of length I and mass m. Neglect the mass of the rod pendulum and consider that it moves in a vertical plane. find the equations of motion of the system. E