Forced Oscillations
Forced Oscillations
This Demonstration shows the forced oscillations of a spring mass damped system for the underdamped case. The differential equation is , where is the mass, is the displacement, is time, is the damping coefficient, is the stiffness, and is the frequency.
mx+c+kx=cos(ft)
2
d
d
2
t
dx
dt
m
x
t
c
k
f