Question:
Which of the following statements is correct regarding the lever's fulcrum?
Which of the following statements is correct regarding the lever's fulcrum?
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Think of a standard playground seesaw. The metal pin right in the center that stays completely still while everything else spins around it is the Fulcrum.
Updated On: Jul 2, 2026
- It is a point at which the force is applied.
- It is a point at which the load is located.
- It is a point at which the lever rotates.
- It is a point at which efforts are made.
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The Correct Option is C
Solution and Explanation
Step 1: Understanding Lever Anatomy:
A lever is a rigid bar that rotates around a fixed point when a force is applied to overcome a resistance. It consists of three primary components:
• Fulcrum ($F$): The fixed pivot point around which the rigid lever moves.
• Effort Force ($E$): The point where force is applied to create rotation (Options A and D).
• Load Resistance ($L$): The mass or opposition force being moved (Option B).
Step 2: Conclusion:
Therefore, the fulcrum is defined as the central pivot or rotation axis, matching option (C).
A lever is a rigid bar that rotates around a fixed point when a force is applied to overcome a resistance. It consists of three primary components:
• Fulcrum ($F$): The fixed pivot point around which the rigid lever moves.
• Effort Force ($E$): The point where force is applied to create rotation (Options A and D).
• Load Resistance ($L$): The mass or opposition force being moved (Option B).
Step 2: Conclusion:
Therefore, the fulcrum is defined as the central pivot or rotation axis, matching option (C).
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