1. Given a SDOF of spring-mass-coulomb damping, with mass of 0.1kg, stiffness of 10N.s/m and adamping force of 0.1N is excited by a harmonic force of 1N amplitude at 1hz. Assuming steady-state condition, calculate the amplitude of vibration of the mass. How long the vibration willcontinue if the excitation is removeu.

The value 10 N.s/m must be damping coefficient since N.s/m is the unit of damping coefficient.

Answered: Given a SDOF of spring-mass-coulomb…

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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