1. To change the direction of a cable control. 2. Multiple pulleys will decrease the force required to lift or pull a weight. 3. Used to control tension and slack in a belt drive. People use Archimedes' invention of the pulley to pull and lift heavy things easily. Pulleys are made of ropes, handles, and usually metal.
A pulley is used for lifting heavy loads
functions of movable pulley
simple pulley simple pulley
a flag pole is a pulley
A fixed pulley is a pulley that is attached to a support. It does not reduce the effort needed to lift the load, but rather changes the direction of the applied force.An example of a fixed pulley would be the rope pulley on a well. This is a fixed pulley because the pulley doesn't move (it is attached to the overhead structure).
well i know 3, fixed pulley, movable pulley and a pulley system (double pulley with fixed and movable pulleys). i guess its basically just the first 2.
what is the function of a pulley in a sewing machine
functions of movable pulley
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.
Snub pulleys are used to increase the angle of wrap of the driver pulley or and to change the direction of belt(deflector pulley)
A crank pulley also known as a crankshaft pulley is an essential part of a car. It transmits the mechanical power and torque, or the force of motion, through the pulley system to additional car elements.
The function of the simple pulley machine is the transfer the amount of force by utilizing a cable of sorts to lift while the other side is pulled. Simply put, when on side is pulled down, the other side is lifted.
It makes things easier by putting rope through on end and pulling a weight up with little effort
There is a crankshaft pulley, alternator pulley, power steering pump pulley, AC pulley, idler pulley, tensioner pulley, etc.
a coumpound pulley is when there is a fixe pulley and movable pulley working together
a coumpound pulley is when there is a fixe pulley and movable pulley working together
pulley
Things that might cause a pulley to wobble: The pulley is bent. The shaft the pulley is on is bent. The pulley is mounted crooked.