A uniform circular disc of mass 10 kg is pivoted at point O and restrained by the tortional spring ke, as shown below. Find the natural frequency of the system. The moment of inertia of the disc about center of gravity is Jc.G = ma² /2. The values of a and b are in %3D meter and k, is in N m/rad.

Elements Of Electromagnetics
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a = 1.5 b = 1.2 kt = 60
A uniform circular disc of mass 10 kg is pivoted at point O and restrained by the tortional
spring kt, as shown below. Find the natural frequency of the system. The moment of
inertia of the disc about center of gravity is Jc.g = ma² /2. The values of a and b are in
meter and k, is in N m/rad.
Transcribed Image Text:A uniform circular disc of mass 10 kg is pivoted at point O and restrained by the tortional spring kt, as shown below. Find the natural frequency of the system. The moment of inertia of the disc about center of gravity is Jc.g = ma² /2. The values of a and b are in meter and k, is in N m/rad.
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