An initially horizontal, "massless" rigid rod of length 3a can rotate frictionlessly around a fixed point A; see the figure! Point A is located at the distance a from one end of the rod. Two bodies, one of the mass 2m, the other of the mass m, hang from the rod by means of light rigid rods. The heavier body is attached to a damper (damping constant c), while the lighter one is attached to a spring (spring constant k) as the figure suggests. In the position shown in the figure, the spring is untensioned. Determine the natural angular frequency of this system at small oscillations.

An initially horizontal, "massless" rigid rod of length 3a can rotate frictionlessly around a fixed point A; see the figure! Point A is located at the distance a from one end of the rod. Two bodies, one of the mass 2m, the other of the mass m, hang from the rod by means of light rigid rods. The heavier body is attached to a damper (damping constant c), while the lighter one is attached to a spring (spring constant k) as the figure suggests. In the position shown in the figure, the spring is untensioned. Determine the natural angular frequency of this system at small oscillations.

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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