Conservative Forces and Non-Conservative Forces

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Presentation transcript:

Conservative Forces and Non-Conservative Forces Physics I Class 13 Conservative Forces and Non-Conservative Forces

Conservation of Energy (Review)

Conservative Forces Non-Conservative Forces

Is Mechanical Energy Always Conserved?

Example of Energy Lost to Friction (Non-Conservative Force)

Example of Energy Lost to Friction (Non-Conservative Force)

Elastic and Inelastic Collisions

Elastic Collisions in One Dimension

Elastic Collisions in One Dimension

Elastic Collisions in One Dimension - Example

Class #13 Take-Away Concepts

Activity #13 Conservation of Energy II

Class #13 Optional Material Elastic Collisions in 2/3D

Center of Momentum Reference Frame

Analyzing the Collision in the Center of Momentum

Transform Back to the Laboratory Frame of Reference

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