gyedukwame2
gyedukwame2
29-06-2021
Physics
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advantages of 2 pulley system
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Аноним
Аноним
29-06-2021
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.
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