Compute the damping ratio and determine if the system is over-damped, underdamped, or critically damped.
A) The damping ratio is 0.5, and the system is over-damped
B) The damping ratio is 1.5, and the system is underdamped
C) The damping ratio is 1, and the system is critically damped
D) The damping ratio is 0.7, and the system is underdamped