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- Newton's First Law:
Excerpt Include Newton's First Law nopanel true Newton's First Law nopanel true - Newton's Second Law:
Excerpt Include Newton's Second Law nopanel true Newton's Second Law nopanel true - Newton's Third Law:
Excerpt Include Newton's Third Law nopanel true Newton's Third Law nopanel true
Classification of Forces
There are many ways to classify forces. For the purposes of the modeling approach to physics, the most important classifications to understand are Internal vs. External and Conservative vs. Non-Conservative. Another commonly encountered classification of forces is by their status as "fundamental" vs. phenomenological.
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- Internal Force:
Excerpt Include internal force internal force nopanel true internal force
- External Force:
Excerpt Include external force external force nopanel trueexternal force
Conservative vs. Non-Conservative
- Conservative Force:
Excerpt Include conservative force conservative force nopanel trueconservative force
- Non-Conservative Forces:
Excerpt Include non-conservative force nopanel true non-conservative force nopanel true
Fundamental vs. Phenomenological
- Fundamental Forces:
Excerpt Include fundamental forces fundamental forces nopanel true fundamental forces
- Phenomenological Forces:
Excerpt Include phenomenological forces phenomenological forces nopanel truephenomenological forces