an examle of a doulble pulley is an elevator or a crane in construction building.
An Example Of An Combination Pulley Would Be A SailBoat . It Allows A Heavy Load To Be Lifted With Less Force
Gym pulleys Window blinds elevator pulleys garage door pulleys
cranes have block and tackle pulleys.
pulleys are one
hoistselectric elevatorscranes
Seesaw
Tree trimming uses combination pulleys. Also combination pulleys are used to lift engines out of cars to work on them. Some construction sites use them in places they cannot get a crane.
gears, tractors, bullsharks
Pulley belongs to one of the class of Simple machines They are two types of pulleys 1. Fixed pulleys 2. Movable pulleys. Examples Fixed pulley : flag poles, sail boats, simple cranes, curtains in theatres, conveyor belt, simple line elevators Examples Movable pulley : Cranes , amusement park rides , elevators and cable cars using movable pulleys.
crane flag pole roller coaster
a combination of one or more fixed pulleys and one or more movable pulleys such as a crane
a combination of one or more fixed pulleys and one or more movable pulleys such as a crane
Block and tacle hahahahahaha Peace