the spring mass system has an attached mass of 10g the spring constant is 30g/s^2. A dashpot mechanism is attached. which has a damping coefficient of 40g/s. The mass is pulled down and released. At time t=0, the mass is 3cm below the rest position and moving upward at 5cm/s

solve the differential equation. state whether the motion of the sping-mass system is harmonic, damped oscillation, critically damped or overdamped.