Problem 3 A 64-lb weight is attached to a vertical spring, causing it to stretch 3 in. upon coming to rest at equilibrium. The samping constant for the system is 3 lb-sec/ft. An external force F(t) that g - 32 ft/s². 3 cos(12t) lb is applied to the weight. Find the steady-state for the system. Note

Problem 3 A 64-lb weight is attached to a vertical spring, causing it to stretch 3 in. upon coming to rest at equilibrium. The samping constant for the system is 3 lb-sec/ft. An external force F(t) that g - 32 ft/s². 3 cos(12t) lb is applied to the weight. Find the steady-state for the system. Note