Differentiate between the following.
Effort and load
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.
Define load and effort.
Calculate the effort needed when load = 800 N, load arm = 0.8 m and effort arm = 4.0 m
The Fulcrum lies in between the Effort and the Load in: