A lever is a machine consisting of a beam or rigid rod pivoted at a .... Class 2:
Resistance (or load) in the middle: the effort is applied on one side of the
resistance and the fulcrum is located o...
Jul 26, 2016 ... A Class 2 lever has the load between the effort and the fulcrum. In this type of
lever, the movement of the load is in the same direction as that of ...
Examples of second class levers include doors, staplers, wheelbarrows and can
openers. In a second class lever, the load is found between the effort and the ...
A class 2 lever has the load and the effort on the same side of the fulcrum, with
the load nearer the fulcrum. Examples of a class-two lever are a pair of ...
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EXERCISE BELOW. Levers are used to lift heavy weights with the least amount
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Mar 19, 2013 ... Check out us at:http://www.tutorvista.com/content/physics/physics-i/power-energy
-machines/levers.php Three Classes of Levers The basic ...
Figure 1-1.-A simple lever. operation of complex machines. Complex machines
are merely combinations of two or more simple machines. THE LEVER The ...
Jun 21, 2007 ... Different classes of levers are identified by the way the joint and muscles
attached to the bone are ... Image: Pivot diagram of a Class 2 lever ...
Jun 21, 2007 ... This diagram illustrates how the different classes of levers are identified by the
way the joint and muscles attached to the bone are arranged.
Other examples of first class levers include a crow bar and rowboat oars. ... A
Class 2 lever has the load between the fulcrum and the input force.