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.
What the meaning of sigle fixed pulley
a single pulley only has one pulley. It can be called a movable pulley or single fixed pulley. A single pulley can have the effort going up or down.
Pulling water from a well using a pulley
http://www.istockphoto.com/file_thumbview_approve/5768326/2/istockphoto_5768326-well-bucket-and-pulley.jpg
it is awesome
There are fixed, moveable, and compound pulleys.
Movable pulley is attache to the object you are moving while Fixed Pulley changes direction of the applied force.LaDy_caRoLi "Christine carren alcantara"
single fixed pulley, single movable pulley and single fixed and movable pulley. :-)
Single Pulley
Single fixed pulley
A single moveable pulley.
Single Moveable
Do the moveable pulley decreases the input force?
movable single multiple fixed inclined
pulley system
A single movable pulley gives you a 2:1 mechanical advantage. You can lift move 20 pounds with only 10 pounds of effort.
E=l/2 2=l/e or l/e=2 ma =l/e ma of single moveable pulley is : l/e=2
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.
six fold
Movable pulley is attache to the object you are moving while Fixed Pulley changes direction of the applied force.LaDy_caRoLi "Christine carren alcantara"