engineering recuitment HPCL Engineer Mock Test 2024 Mechanical Vibrations Damped Free Vibration Types of Damping
Damping is beneficial only when:
1
\(\frac{\omega }{{{\omega _n}}} = 1\)
2
\(\frac{\omega }{{{\omega _n}}} < 1\)
3
\(\frac{\omega }{{{\omega _n}}} < \sqrt2\)
4
\(\frac{\omega }{{{\omega _n}}} > \sqrt 2\)