13. Rotational Inertia & Energy

Rotational Dynamics with Two Motions

Physics - Application of the Moment of Inertia (6 of 11) Acceleration=? When Pulley Has Mass (mu=0)

Rotational Dynamics (part II)

When you release a simple 100-g yo-yo from rest, it falls and rolls, unwinding the light string around its cylindrical shaft, which is 2 cm in radius. If the yo-yo can be modeled after a solid disc, calculate its linear acceleration.

Rotational Dynamics:  The Simple Yo-Yo Problem

Rotational motion: Finding the velocity of the hanging mass and angular momentum of the sphere.

Pulley Physics Problem - Finding Acceleration and Tension Force

α = g(m1−m2) / (m1+m2)

α = (g/R)(m1−m2) / (m1+m2+M)

α = (g/R)(m1+m2) / (m1+m2+M)

α = (g/R)(m1−m2) / (m1+m2+M/2)

Two blocks of masses m1 and m2 are both attached to a long, light rope that is wrapped several times around a pulley, as shown below. The pulley has mass M and radius R, can be modeled as a solid cylinder, and is free to rotate about a fixed, frictionless axis perpendicular to itself and through its center. When the block is released from rest, it begins to fall, causing the pulley to unwind without slipping. Derive an expression for the angular acceleration of the pulley.<img src="https://static.studychannel-prd.pearsonprd.tech/courses/physics/thumbnails/images/eb238f6c"alt=""/>

Acceleration of block on a pulley

Angular Momentum and a Pulley Mass System

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27. Resistors & DC Circuits

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31. Alternating Current

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34. Wave Optics

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36. Special Relativity

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Rotational Dynamics of Rolling Motion

Types of Motion & Energy

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Intro to Moment of Inertia

Energy of Rolling Motion

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Conservation of Energy in Rolling Motion

Moment of Inertia via Integration

Moment of Inertia & Mass Distribution

Conservation of Energy with Rotation

Parallel Axis Theorem

Moment of Inertia of Systems

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