a few jobs are people that wash windows and painters
fixed and movable pulleys can be combined.
maybe or maybe not it may depend on what type of elevator it is but i think yes
Pulley reduces the force given to get the work done. There are amny types of pulleys. Examples are fixed pulley, movable pulley and Combined pulley.
it helps to reduce effort
elevator,window washer lift
make life easy to lift
A ratio that is the number of falls of rope in the system, apart from the rope between head-pulley and winch or you.
Roughly as many jobs as file clerk and desk clerk jobs combined.
I don't actually know for sure
pulley for what?
Wow you people are dumb even i know and im in pre - school
Fixed Pulley and Compound Pulley.