2
Multiple Answer 0.5 points
Which is true about the roots of the characteristic equation of mass spring damper system. more than one answer is expected.
When the roots include complex components, the system exhibits an oscillatory response
When the system is critically damped, the roots are repeated
In an overdamped system, the response decays more quickly compared to an underdamped system
When provided with a positive initial velocity, the response of a critically damped system may initially rise before eventually decaying