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Which pulley system would require more force to move an object?
two pulleys
four pulleys
three pulleys
one pulley

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Answer:

A. two pulleys.

Explanation:

While using only one pulley requires you to use only half the force it would take to lift a load by hand, a fixed pulley combined in a system with a movable pulley, essentially doubles the force applied to lift or move the object.
Answer: A (two pulleys) first one
Explanation: I hope this helps you with your stuff.