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Explain about 3 pulley sytem and 4 pulley system and both of their uses​.

User Triston
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Answer:

Fixed pulleys are a very common pulley. These pulleys are secured to a single spot. ...

Movable Pulleys are yet another type of pulley. ...

Compound Pulley Systems are a combination of both movable and fixed pulleys.

Step-by-step explanation:

there are three different types of pulleys:

Fixed pulleys are a very common pulley. These pulleys are secured to a single spot. ...

Movable Pulleys are yet another type of pulley. ...

Compound Pulley Systems are a combination of both movable and fixed pulleys.

User Sourav Kannantha B
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