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प्रश्न
A pulley system has 5 pulleys in all. Its velocity ratio is ______.
विकल्प
5
less than 5
more than 5
none of these
MCQ
रिक्त स्थान भरें
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उत्तर
A pulley system has 5 pulleys in all. Its velocity ratio is 5.
Explanation:
In a block and tackle system, the velocity ratio equals the number of rope segments supporting the movable block. For this five-pulley arrangement, the velocity ratio is 5.
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