What Is the Mechanical Advantage of a Single Fixed Pulley?

Answer

Single fixed pulley is advantageous in terms of mechanical aspect. However, the effort force is similar to the load with a single fixed pulley. The advantage in the other hand with single fixed pulley is that the load may be pulled down instead of having to lift up.
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a directional advantage.
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Because you don't have to pull as far. The greater the MA, the fart...
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Pulleys are considered to be simple machine that can help in reducing the work. Pulleys are used to change the direction of the applied force thereby reducing the work done in linear
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this is too complex to answer here.
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