difference between first class and 2nd class lever
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in first class lever fulcrum is placed somewhere in between load and effort whereas in second class lever load is placed somewhere in between effort and fulcrum
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in the first class of the liver fulcrum lies in between the load and effort. first class of lever can have an mechanical advantage of either greater than 1 equal to 1 or less than 1 .
in second class of lever the load lies in between the effort and the fulcrum it always has a mechanical advantage greater than 1
in second class of lever the load lies in between the effort and the fulcrum it always has a mechanical advantage greater than 1
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