c In case of a lifting machine efforts required to lift

Last updated: 6/21/2023

c In case of a lifting machine efforts required to lift loads of 50 N and 80 N were 12 N and 18 N respectively If velocity ratio for the machine was 6 determine 1 relation between the load and effort ii the efficiency of the machine and the effort lost in friction at 50 N load iii the maximum efficiency which can be expected from this machine