A single degree of freedom mass-spring system has a mass m=9 kg, a spring stiffness coefficient k = 8 x 10 N/m, a coefficient of dry friction u = 0.15, an initial displacement xo = 0.02 m, and an initial velocity to = 0. Determine the number of cycles of oscillations of the mass before it comes to rest.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Mechanical Vibration Problem

3.32. A single degree of freedom mass-spring system has a mass m=9 kg, a spring
stiffness coefficient k = 8 x 10° N/m, a coefficient of dry friction u = 0.15,
an initial displacement xo = 0.02 m, and an initial velocity io = 0. Determine
the number of cycles of oscillations of the mass before it comes to rest.
Transcribed Image Text:3.32. A single degree of freedom mass-spring system has a mass m=9 kg, a spring stiffness coefficient k = 8 x 10° N/m, a coefficient of dry friction u = 0.15, an initial displacement xo = 0.02 m, and an initial velocity io = 0. Determine the number of cycles of oscillations of the mass before it comes to rest.
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