engineering recuitment UKPSC Polytechnic Lecturer Mock Test 2024 Mechanical Vibrations Damped Free Vibration Damping Coefficient and Damping Ratio
In a vibrating system the spring has stiffness 32 N/m and the mass 2 kg. The system is having a damper whose coefficient of viscous damping is 8 N-s/m. The system is:
1
Over damped system
2
Under damped system
3
Critical damped system
4
Undamped system