Problem with angular accelaration

Thread starter yaseen shah
Start date Jul 8, 2010
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Accelaration Angular

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When a droplet of water falls into a beaker on a disk rotating with uniform angular velocity, the system's angular acceleration will change due to the added mass and its distribution. The mass situated on the axis of rotation does not contribute to the moment of inertia of the whole object, as moment of inertia depends on the distance of mass from the axis. If the beaker begins to accelerate angularly, the uniform angular velocity will be affected by the change in moment of inertia caused by the added mass. The overall effect will depend on the mass of the droplet and its distance from the axis of rotation. Understanding these dynamics is crucial for analyzing rotational motion in physics.

Jul 8, 2010

yaseen shah

if a beaker is placed on the disk(both are moving with uniform angular velocity).let droplet of water are fallen into the beaker.what would be the effect on uniform angular velocity if it will be angularly accelating.

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Jul 8, 2010

arildno

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Try to answer the following:
How much does mass situated ON the axis of rotation contribute to the moment of inertia of the WHOLE object?

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