in class two lever the load arm is 80 cm long and the distance between the load and the effort is 120 cm .Find the MA
Dear Student ,
As we know that effort x effort arm length = load x load arm length
Now mechanical advantage = M.A = load/ Effort = Effort arm length /Load arm length = 120/80 = 3/2 =1.5
Regards
As we know that effort x effort arm length = load x load arm length
Now mechanical advantage = M.A = load/ Effort = Effort arm length /Load arm length = 120/80 = 3/2 =1.5
Regards