Question

A 40 kg machine is attached to a base through a spring stiffness 2 × 104 N/m in parallel with a dashpot of damping coefficient 150 Ns/m. The base is given a time- dependent displacement 0.15 sin 30.1t m. Determine the amplitude of the absolute displacement of the machine and the amplitude of displacement of the machine relative to the base

Answer 1

Answer:

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