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Advantages of 2 pulley system​
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41 votes
Advantages of 2 pulley system​

User Mancaus
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9 votes

Answer:

Using multiple pulleys decreases the amount of force necessary to move an object by increasing the amount of rope used to raise the object. The mechanical advantage (MA) of a pulley system is equal to the number of ropes supporting the movable load.

User Michael Fayad
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