A 1 gram mass is connected through a spring of stiffness 4 N/m and a viscous damper that has a damping ratio of 0.6 to a base whose displacement is 3x10^-6 m at a frequency of 150 rad/s. What is the amplitude of the displacement of the mass relative to the base?
Added by Nuria B.
Step 1
ωn = √(4 N/m / 0.001 kg) = 20 rad/s Show more…
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