In class III levers, the load lies in between the effort and the fulcrum.
The lever for which the mechanical advantage is less than 1 has the :
(a) fulcrum at the midpoint between the load and effort.
(b) load between the effort and fulcrum.
(c) the effort between the fulcrum and load.
(d) load and effort acting at the same point.
State the class of levers and the relative positions of load (L), effort (E) and fulcrum (F) in (a) a bottle opener, and (b) sugar tongs.
In class 2 lever, load comes between an effort and a fulcrum.
Answer the following question in one word each
In which class of levers is the fulcrum between the load and the effort?