centre of inertia
The term "centre of inertia" is crucial in physics and mechanics for understanding rotational motion and dynamics.
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Definition
C1Physics
(technical, academic)The point within or near a body where its mass can be considered to be concentrated for calculating rotational motion.
Example
- In calculating the rotational dynamics of the wheel, the centre of inertia was crucial.
C1Mechanics
(technical, academic)The point in a system where the entire mass can be assumed to be concentrated, especially for analyzing rotational motion and equilibrium.
Example
- Engineers often use the centre of inertia to simplify complex calculations in mechanical systems.
Similar
Terms that have similar or relatively close meanings to "centre of inertia":
center of gravitymoment of inertiavis inertiaeinertial referenceaxis of rotation