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# Moment of Inertia

## How difficult it is to rotate an object.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Moment of Inertia

Students will learn what is momentum of inertia, what determines a large or small moment of inertia for an object and how to calculate moment of inertia.
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## Moment of Inertia

Students will learn what is momentum of inertia, what determines a large or small moment of inertia for an object and how to calculate moment of inertia.
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0

## Unit 7.9 Moment of Inertia

Students will learn what is momentum of inertia, what determines a large or small moment of inertia for an object and how to calculate moment of inertia.
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• Interactive Simulations

## Preschool Races

Learn about the relationship between rotational and translational kinetic energy, and how each are exchanged when objects roll down inclined ramps.
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• Interactive Simulations

## Yo Yo

Understand the dynamics of rotating objects in the context of a spinning yo-yo.
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• Interactive Simulations

## Walk The Tightrope

Understand the concept of rotational inertia (moment of inertia) by analyzing the motion of a circus tightrope walker.
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• Video

## Moment of Inertia Explained

Moment of inertia is explained using demonstrations and equations.
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• Video

## Moment of Inertia Demonstrated with Rulers

Moment of inertia is exemplified by a demonstration using two rulers.
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• 0

## Moment of Inertia Quiz - PPB

Calculate the moment of inertia of several objects depending on their shape and axis of rotation.
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• Critical Thinking