Consider a mass m attached to a spring with natural length 7, hanging vertically under the action of gravity mgk (where the unit vector k is pointing downwards) and a constant friction force F = -Fok. (a) Find the equilibrium point xe of the mass, write the equation of motion, and show that the motion of the particle is governed by the fundamental equation of simple harmonic motion.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Consider a mass m attached to a spring with natural length 7, hanging vertically under
the action of gravity mgk (where the unit vector k is pointing downwards) and a constant
friction force F = -Fok.
(a) Find the equilibrium point xe of the mass, write the equation of motion, and show that
the motion of the particle is governed by the fundamental equation of simple harmonic
motion.
Transcribed Image Text:Consider a mass m attached to a spring with natural length 7, hanging vertically under the action of gravity mgk (where the unit vector k is pointing downwards) and a constant friction force F = -Fok. (a) Find the equilibrium point xe of the mass, write the equation of motion, and show that the motion of the particle is governed by the fundamental equation of simple harmonic motion.
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