There are three classes of levers, depending on the relative positions of the effort is applied, load, and fulcrum. 1  First-class levers have the fulcrum located between the load and the effort (LFE). If the two arms of the lever are of equal length, the effort must be equal to the load.
1 Ebro: From the 120 Foot level of the new cell tower, This is Ebro.
How Tall Is Idris Elba? How Tall is Idris Elba? Elba is 6 feet, 2.75 inches tallâan impressive height, given that in his native England, the average male over the age of 16 stands a mere 5 feet, 9 inches tall, according to the BBC.