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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?
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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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