Describe three orders of levers giving an example of each. Draw neat diagrams showing the positions of fulcrum, load, and effort in each kind of lever.

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Solution

The levers are of three kinds :
Class I levers which have fulcrum in between the load and the effort.

Class II levers which have load in between the fulcrum and the effort.

Class Ill levers which has effort in between the fulcrum and the Load.

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Describe three orders of levers giving an example of each. Draw neat diagrams showing the positions of fulcrum, load, and effort in each kind of lever.

The levers are of three kinds : Class I levers which have fulcrum in between the load and the effort. Class II levers which have load in between the fulcrum and the effort. Class Ill levers which has effort in between the fulcrum and the Load.

The levers are of three kinds :
Class I levers which have fulcrum in between the load and the effort.

Class II levers which have load in between the fulcrum and the effort.

Class Ill levers which has effort in between the fulcrum and the Load.