For a second order instrument with sensitivity of 0.35 v/(m/s), 10.5 f, a 1q and a2= ao 0.2143 h, estimate the natural frequency, damping coefficient, and ringing frequency of the instrument. plot the input and output signals for an input signal of f(t) (4.4 m/s)u ). determine the 90% rise time and settling time from the plot. label the transient and steady parts of the curve.