Transmissibility of vibration intensity from tractor body to driver seat is a function of
A. Damping ratio
B. Chasis frequency
C. Undamped natural frequency of seat
D. Input amplitude of vibration
Choose the correct answer from the options given below:
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Vibration transmissibility is a dimensionless ratio.
It is determined solely by the system's dynamic properties—the damping ratio (\( \zeta \)) and the frequency ratio (\( r \))—and is independent of the input amplitude.