Which type of lever has the fulcrum between the output and input sources?
first-class lever
second-class lever
fifth-class lever
third-class lever
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A lever is a simple machine which has a pivotal point called the fulcrum.
The hinges are attached to the fulcrum, and the first class, second class and the third class levers all work as per the principles of force applied to different sides.
The first one or the class one lever has the fulcrum in between and the working principle is such that the effort is applied on one side and the load or the resistance on the other. The fulcrum balances both.
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Answer: first class lever
Explanation:
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