Question 3 Determine the natural frequency in Hz. of the compound pendulum system below which oscillates about O. The rotational displacement is expressed in terms of the angle 8. Assume small displacement theory. Where G L J L mg is the centre of mass is the distance from O to G. is the mass moment of inertia of the body

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Question 3
Determine the natural frequency in Hz. of the compound pendulum system below which
oscillates about O. The rotational displacement is expressed in terms of the angle 8. Assume
small displacement theory.
Where G
L
J
[Answer: f
is the centre of mass
is the distance from O to G.
is the mass moment of inertia of the body
1 mgL
2π J
L
]
mg
Transcribed Image Text:Question 3 Determine the natural frequency in Hz. of the compound pendulum system below which oscillates about O. The rotational displacement is expressed in terms of the angle 8. Assume small displacement theory. Where G L J [Answer: f is the centre of mass is the distance from O to G. is the mass moment of inertia of the body 1 mgL 2π J L ] mg
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