if it is a fixed pulley, itself doesnt move. If it is a rotating pulley, its joint probably doesnt move.
It is set in one position and cannot move. apex :)
pulley
Force and Resistance
A fixed pulley is attached to something that does not move. This type of pulley changes the direction of the force applied but does not provide any mechanical advantage in terms of reducing the effort needed to lift the object.
No.
Yes, for example you would want to move a gear so you would pull on one side of the pulley and it could get where you want it to get.
A pulley is used to move a heavy weight. You can use a pulley to lift something that you can't lift alone.
A well is a fixed pulley. It changes the direction of the force applied to lift a bucket of water, but it does not move itself.
Loosen the tensioner pulley. Put the belt around the alternator pulley and the tensioner pulley. Move the tensioner pulley to the right until the belt is tight. Tighten the tensioner pulley.
A pulley typically consists of two main parts: a wheel with a groove for a rope or belt to run along, and a shaft that supports the wheel and allows it to rotate. The wheel can either be fixed in place or able to move.
The output force exerted by a moveable pulley when the input force is 50 N would be 50 N. Since a moveable pulley changes the direction of force but not its magnitude, the output force will be equal to the input force.