It changes the direction of an applied force.
It looks like a wheel.
a fixed pulley is a pulley that stays at one place to pick up an object. A clothes hanger is a fixed pulley.....this is all i know good luck...
A fixed pulley is attached to a surface and only changes the direction of the force applied, while a movable pulley is attached to the object being moved and changes both the direction and the amount of force required to move the object.
there are pullys runners(not fixed) and gun tackle and luff tackle(both fixed and non fixed pully combinations) levers crowbar fishing rod teeter totter and incline planes- ramp screw wedge
With a self adjusting tensioner pulley, there is no adjustment for tension.
if you use a double fixed pully, it could make the rope or wire haver that much more preasure
idler pulley, the only one that will move
fixed cost will not change with the change in output variable cost will change with chang in output
Some committed fixed costs are the most difficult of fixed costs to change because they are required to maintain basic operations. For example, rent is a fixed cost that is difficult to change because it is bound by a lease.
change tention arm pully bad barings
A solid has a fixed volume and does not change shape.
wrap the belt around the pully to hold pully still