Zip lines
weight training machines
hoists
electric elevators
cranes
The cord that pulls up window blinds is a pulley.
A example of a pulley is a block-and-tackle
a flag pole.
window blinds
The shades
a fishing pole
weight lifting machines
The flag pole
window blind
There are fixed, moveable, and compound pulleys.
A simple single pulley enables the applied force to change direction. A pulley at the top of a well is the common example. In many applications, such as the fan belt on a car, it is used to transfer energy from one shaft to another.
Movable pulley is attache to the object you are moving while Fixed Pulley changes direction of the applied force.LaDy_caRoLi "Christine carren alcantara"
No it is not. A belt, for example, goes around a pulley.
pulley
six fold
Do the moveable pulley decreases the input force?
pulley system
A single moveable pulley.
Yes. The IMA of a movable pulley is 2.
That is not always true. Sometimes a fixed pulley is more useful.
There are fixed, moveable, and compound pulleys.
Single Moveable
moveable pulley
moveable pulley
2: When you pull, say, two metres of rope or chain through the pulley it rises one metre.
movable single multiple fixed inclined