alleryA light rod pivoted at a point is an ideal lever. The pivot is the:
AThe fulcrum
BThe load
CThe effort
DThe couple
Answer & Solution
Correct answer: A. The fulcrum
1. The rod turns about the pivot.
2. The pivot has a special name.
3. It is the fulcrum.
_Source: syllabus Physics Part I, Chapter 7, Systems of Particles and Rotational Motion._
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