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Topic Content:
- Lever
- Types of Lever
- First Class Lever
- Second Class Lever
- Third Class Lever
Lever:
A lever is a rigid bar pivotal on support known as a fulcrum or pivot. A force E (Effort) is applied at one end of the bar to overcome load L at the other end.
The distance between the fulcrum and the effort is called the effort arm while the distance between the load and fulcrum is called the load arm.
Types of Lever:
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