The kind of pulley has an ideal machanical advantage of 2 is called "Movable Pulley". From, Bryan Hollick
A fixed pulley is a type of simple machine known as a pulley. It changes the direction of the force applied to lift an object but does not provide any mechanical advantage.
The kind of pulley attached directly to the object being moved is known as a fixed pulley. It acts as a redirection point for the rope or cable, changing the direction of the force applied. However, it does not provide any mechanical advantage.
A single pulley alters the direction of the input but confers no mechanical advantage.
The two kinds of pulleys are fixed pulleys and movable pulleys. Fixed pulleys are stationary and change the direction of the force applied, while movable pulleys have a free end that moves and both change the direction of the force and provide a mechanical advantage.
A crane is a compound machine that combines multiple simple machines, such as pulleys and levers, to lift and move heavy objects. It typically relies on the principles of mechanical advantage to make it easier to lift loads.
A fixed pulley is a type of simple machine known as a pulley. It changes the direction of the force applied to lift an object but does not provide any mechanical advantage.
The kind of pulley attached directly to the object being moved is known as a fixed pulley. It acts as a redirection point for the rope or cable, changing the direction of the force applied. However, it does not provide any mechanical advantage.
by atingho
A single pulley alters the direction of the input but confers no mechanical advantage.
The two kinds of pulleys are fixed pulleys and movable pulleys. Fixed pulleys are stationary and change the direction of the force applied, while movable pulleys have a free end that moves and both change the direction of the force and provide a mechanical advantage.
A crane is a compound machine that combines multiple simple machines, such as pulleys and levers, to lift and move heavy objects. It typically relies on the principles of mechanical advantage to make it easier to lift loads.
A window washing ledge typically utilizes a block and tackle pulley system. This type of pulley setup allows for the efficient lifting and lowering of window washers and their equipment while providing mechanical advantage, making it easier to manage the weight and movement. The ledge itself serves as a platform for the workers, while the pulleys facilitate their safe and effective access to high-rise windows.
It is a fixed pulley
It is not ideal to keep a jellyfish. The mechanical filtration could be any or none. The biological filtration is what does it all.
Mainly because that's the only kind you can ever get. If you hold out until you find a machine with a mechanical advantage of not less than 1, you'll never get the job done. Or even started.
A flagpole is a pulley.
Single movable pulley