The landing gear of an airplane of mass, m = 2000 kg is idealized as a SDOF spring-mass-dampersystem. The runway surface is described as y(t) = (0.2cos50 t )m. Determine the values ofspring constant k, and the damping coefficient c that limit the amplitude of the vibration of theairplane to 0.1 m. Note that for this problem the limiting value for the natural frequency should be50 rad sec. The landing gear of an airplane of mass, m = 2000 kg is idealized as a SDOF spring-mass-dampersystem. The runway surface is described as y(t) =(0.2cos 50rt)m. Determine the values ofspring constant k, and the damping coefficient c that limit the amplitude of the vibration of theairplane to 0.1 m. Note that for this problem the limiting value for the natural frequency should be@, < 50 rad/sec.

m=2000 kgyt =.2cos50πt mx=.1 mωn=50 radseca Calculate spring constant k…

Answered: The landing gear of an airplane of…

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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The landing gear of an airplane of mass, m = 2000 kg is idealized as a SDOF spring-mass-damper
system. The runway surface is described as y(t) = (0.2cos50 t )m. Determine the values of
spring constant k, and the damping coefficient c that limit the amplitude of the vibration of the
airplane to 0.1 m. Note that for this problem the limiting value for the natural frequency should be
50 rad sec.

The landing gear of an airplane of mass, m = 2000 kg is idealized as a SDOF spring-mass-damper
system. The runway surface is described as y(t) =(0.2cos 50rt)m. Determine the values of
spring constant k, and the damping coefficient c that limit the amplitude of the vibration of the
airplane to 0.1 m. Note that for this problem the limiting value for the natural frequency should be
@, < 50 rad/sec.

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