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Question
| Meera chose to use a block and tackle system of '9' pulleys instead of a single movable pulley to lift a heavy load. |
What is the advantage of using a block and tackle system over a single movable pulley?
Solution
The single movable pulley is better for the block and tackle system because the effort multiplies by '9' times, where the total number of the system's pulleys serves as a force multiplier as a result. As stated differently, she gains greater mechanical benefits.
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