An effort of 50kgf is applied at the end of a lever of the second order, which supports a load of 750kgf, such that the load is at a distance of 0.1m from the hinge. find the length of the lever.
1. Formula used:
Effort x Effort arm = Load x Load arm
2. Solution:
Given that,
Effort = 50kgf
load = 750 kgf
load arm = 0.1m
let effort arm = E
Effort x effort arm = Load x load arm
50 x effort arm = 750 x 0.1
effort arm = = 1.5m
3. Conclusion:
Hence, the length of the lever = 1.5m