Of a single pulley wheel, only that it changes the direction of the force ie: from overhead.
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On a block and tackle system, 2 or more pulley wheels are used in a certain way to produce mechanical advantage.
The simplest type of block and tackle offers a mechanical advantage of 2
The simple pulley is the type of pulley that does not have a mechanical advantage.
The mechanical advantage of the pulley system is the inertia and friction of the unbalanced and balanced forces acting on the mechanical advantage which is part of the pulley system....
The kind of pulley has an ideal machanical advantage of 2 is called "Movable Pulley". From, Bryan Hollick
A fixed pulley does NOT multiply the effort force or have a mechanical advantage. It only changes the direction of the effort force. A free pulley multiplies the effort by two. this means the free pulley has a mechanical advantage of 2.information from:www.mhscience02.com
Mechanical advantage of a fixed pulley
The simple pulley is the type of pulley that does not have a mechanical advantage.
The mechanical advantage of the pulley system is the inertia and friction of the unbalanced and balanced forces acting on the mechanical advantage which is part of the pulley system....
The kind of pulley has an ideal machanical advantage of 2 is called "Movable Pulley". From, Bryan Hollick
a directional advantage
A fixed pulley does NOT multiply the effort force or have a mechanical advantage. It only changes the direction of the effort force. A free pulley multiplies the effort by two. this means the free pulley has a mechanical advantage of 2.information from:www.mhscience02.com
hanika
The mechanical advantage of the pulley system is the inertia and friction of the unbalanced and balanced forces acting on the mechanical advantage which is part of the pulley system....
A single fixed pulley (:
Single fixed pulley
Mechanical advantage of a fixed pulley
A simple pulley is one fulcrum with no mechanical advantage.
More mechanical advantage.