alleryThe fixed point about which a lever rotates is the:
ARamping
BFulcrum
CLoadarm
DPulleys
Answer & Solution
Correct answer: B. Fulcrum
1. A lever is a rigid bar that turns about one point.
2. The load and the effort act on either side of it.
3. That fixed point is called the fulcrum.
4. So the answer is the fulcrum.
_Source: syllabus Science, Ch 7 'Work, Energy, and Simple Machines'_
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