How can the mechanical advantage of a single movable pulley be determined
Answers
Answer:
In order to calculate the mechanical advantage of a pulley system, you can count the number of rope segments between the pulleys. If the free end is point down, do not include it in the total, but if it is pointing up, the same direction the weight will be moved, include that as well.
Explanation:
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Answer.
Pulleys work in tandem with each other, and adding pulleys will increase the mechanical advantage. Some sets of pulleys might include six or seven pulleys in total. In order to calculate the mechanical advantage of a pulley system, you can count the number of rope segments between the pulleys. If the free end is point down, do not include it in the total, but if it is pointing up, the same direction the weight will be moved, include that as well. The mechanical advantage of the pulley system will be the final number.
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