Please enable JavaScript.
Coggle requires JavaScript to display documents.
MECHANISMS, PULLEYS - Coggle Diagram
MECHANISMS
The sistern of gears with a chain for bicycles, the cogwheels of a
clock, the lever of a seesaw, the pulley used to get water from a well are
-
-
-
-
-
-
-
-
-
There are three types of levers —class l, class 2 and class 3.
-
-
-
-
LINEAR MOTION MECHANIMS
The lever is balanced when the effort F, multiplied by its distance d is
-
This is called the law of the lever, which is expressed by this equation.
-
PULLEYS
FIXED PULLEYS
A fixed pulley is balanced when the effort, F, is equal to the load. R:F = R
-
COMPOUND PULLEYS
This is a set of fixed and moveable pulleys, often called a block and
tackle.