Moment of Inertia: Definition & Fluids | Explained

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Moment of inertia is indeed defined for fluids, as all objects with mass possess inertia. A swinging sphere filled with water also exhibits moment of inertia. This leads to the consideration of analyzing such a system as an approximation of angular simple harmonic motion. The discussion emphasizes the applicability of moment of inertia in fluid dynamics. Understanding these principles is crucial for analyzing motion in fluid-filled systems.
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Is moment of inertia defined for fluids?
 
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yes. all things with mass have inertia.
 
Rajini said:
yes. all things with mass have inertia.
Well,if all things have moment of inertia then a swinging sphere with water filled must have moment inertia too? Then can we analyse it as an approximate case of angular simple harmonic motion?
 

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