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Mechanisms - Coggle Diagram
Mechanisms
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We' re surrounded by objects that move or have the capacity to move
What is it that makes it possible for these objects to move?
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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
some of the simplest mechanisms that are part of many mechanical
objects
fixed pulleys
A fixed pulley is a wheel that has a groove for a rope, cham or belt to go round lt. It rotates around an axle that ls fixed to an immobile surface. This reduces the load. R when elfort, f, is applied.
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compound pulleys
This is a set of fixed and moveable pulleys, often called a block and
tackle If we use more pulleys it bei.omes more complex, but less effort
is needed to move the load
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Mechanisms are devices that transmit and convert forces and motions
from a driving force (input) to an output element. they enable us to
carry out certain tasks with greater comfort and less effort.
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