engineering recuitment Vizag Steel MT Mechanical 2020 Test Series Mechanical Vibrations Forced Vibration Damping Coefficient and Damping Ratio
The differential equation \(10\ddot x + 200\dot x + 810x = 0\) describes on degree of freedom system. The system is
1
Oscillatory
2
Having critical damping
3
Having more than critical damping
4
Having less than critical damping