How can I determine the class of levers

Asked by Junead | 7th Dec, 2013, 03:54: PM

Expert Answer:

A first-class lever has the fulcrum between the input and output forces. A second-class lever has the output force between the fulcrum and the input force. The third-class lever has the input force between the fulcrum and the output force.

Answered by  | 8th Dec, 2013, 07:19: PM

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