engineering recuitment GATE ME 2023-24 Test Series Mechanical Vibrations Forced Vibration Transmissibility and Magnification Factor
In a vibration isolation which of the following condition states that the phase difference between the unbalanced force and transmitted force is 180˚?
1
ωn/ω = 1
2
ωn/ω < 1
3
ωn/ω > √2
4
ωn/ω < √2