engineering recuitment ISRO Scientist Mechanical Mock Test Mechanical Vibrations Forced Vibration Transmissibility and Magnification Factor
In a single degree of freedom underdamped spring mass system as shown in figure, an additional damper is added in parallel such that the system still remains underdamped.
The statement which always remains true is
1
Transmissibility will increase
2
Time period of free oscillation will decrease
3
Transmissibility will decrease
4
Time period of free oscillation will increase