Health, 20.12.2019 23:31 EllaSue

Describe each class of lever and explain the characteristics of each.

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There are three classes of Lever:

1) First Class of Lever: In this, Fulcrum is always changes the direction of the input force and can be used to increase the force or the distance

2) Second Class of Lever: In this, Fulcrum does not change direction of the input force & Output force is greater than the input force.

3) Third Class of Lever: In this, the input force is between the fulcrum and the load does not change the direction of the input force. Here, Output force is less than input force.

Hope this helps!

Answer from: Person51761

The lever is defined as the movable object that turns on a stationary fulcrum. The lever moves when the load is put on the beam.

There are three types of lever:

First Class of LeverSecond Class of LeverThird Class of Lever

The first class of lever includes the type of lever when the fulcrum is placed in the middle of the effort and load. The fulcrum can change the direction of the input force and is used to increase the force.

The second class of lever includes the type of lever when the load is present in the middle of the fulcrum and effort. The fulcrum is now unable to change the direction of the input force. The output force will be greater than the input force.

Thrid class of lever includes the type of lever, in which effort is present in between the fulcrum and load. The load cannot change the direction of the input force. The input force is greater than the output force.

Therefore, the three types of the lever are first class, second, and third class.

To know more about the lever, refer to the following link:

link

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Describe each class of lever and explain the characteristics of each....

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