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Which force is given as the standard example of a conservative force?
AThe applied push force
BThe gravitational force
CThe frictional force
DThe air drag force
Answer & Solution
Correct answer: B. The gravitational force
1. One everyday force illustrates path independence best.
2. A conservative force has work that depends only on start and end points.
3. The gravitational force is given as the example.
4. Friction, by contrast, is nonconservative.
_Source: OpenStax College Physics for AP Courses 2e (CC BY 4.0), Ch 7 'Work, Energy, and Energy Resources', sections 7.1-7.9_
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