Rotating Unbalance
At resonance, amplification factor depends only on?
A system with 20kg mass 20N/m stiffness and 10Ns/m damping is being operated at 1rad/s if Xst=2cm what is the value of X0 ?
Phase difference between input and response at resonance is 90o
Phase difference between input and response of a system was found to be π/4. With mass of system 20kg and stiffness 2N/mm if operating frequency was 5rad/s what was the damping in the system (in Ns/m)
Amplification factor of a system was found to be 1 at resonance. What would be its damping ratio?