A 1 kg mass is attached to a spring with constant 13 N m The

Last updated: 6/8/2023

A 1 kg mass is attached to a spring with constant 13 N m The system is immersed in a medium which o ers a damping force numerically equal to 6 times the instantaneous velocity If x is the displacement of the mass from equilibrium measured in meters d x 6 13x 0 Which of the following statements is true dx dt dt then O a x t c e c e5t and the system is underdamped O b x t c e c2e5t and the system is overdamped O c x t c1e t cos 21 c2e3t sin 21 and the system is underdamped O d x t c e t cos 2t c2e3t sin 2t and the system is overdamped