engineering recuitment ECIL GET Mechanical Mock Test 2024 Mechanical Vibrations Damped Free Vibration Damping Coefficient and Damping Ratio
A spring mass damper system with a mass of 1 kg is found to have a damping ratio of 0.2 and a natural frequency of 5 rad/sec. The damping of the system is given by:
1
2 N-sec/m
2
2 N/s
3
0.2 kg/sec
4
0.2 N/sec