A machine weighing 2000 N rests on a support as illustrated in Figure P2.37. The support deflects about 5 cm as a result of the weight of the machine. The floor under the support is somewhat flexible and moves, because of the motion of a nearby machine, harmonically near resonance (r=1) with an amplitude of 0.2 cm. Model the floor as base motion, and assume a damping ratio of 5= 0.01, and calculate the transmitted force and the amplitude of the transmitted displacement. 2.37 Rubber mount Machine of mass m modeled as a A = static deflection stiffness k and a damper c k Flexible floor y(t)

A machine weighing 2000 N rests on a support as illustrated in Figure P2.37. The support deflects about 5 cm as a result of the weight of the machine. The floor under the support is somewhat flexible and moves, because of the motion of a nearby machine, harmonically near resonance (r=1) with an amplitude of 0.2 cm. Model the floor as base motion, and assume a damping ratio of 5= 0.01, and calculate the transmitted force and the amplitude of the transmitted displacement. 2.37 Rubber mount Machine of mass m modeled as a A = static deflection stiffness k and a damper c k Flexible floor y(t)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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