![4. A block and tackle has two Pulleys in each Block with the tackle tied to the hook of the lower - YouTube 4. A block and tackle has two Pulleys in each Block with the tackle tied to the hook of the lower - YouTube](https://i.ytimg.com/vi/VRrhlrZ4E1M/maxresdefault.jpg)
4. A block and tackle has two Pulleys in each Block with the tackle tied to the hook of the lower - YouTube
![What is the mechanical advantage of a pulley that has 3 supporting ropes? And how hard would I have to pull to raise a 60 N load? - Quora What is the mechanical advantage of a pulley that has 3 supporting ropes? And how hard would I have to pull to raise a 60 N load? - Quora](https://qph.cf2.quoracdn.net/main-qimg-1ed5668582a5ea5d5cdfe294a7e7c8d8.webp)
What is the mechanical advantage of a pulley that has 3 supporting ropes? And how hard would I have to pull to raise a 60 N load? - Quora
![In block and tackle system, why the mechanical advantage and the velocity ratio of the pulley system is equal to the number of pulleys that are present in the particular pulley system? - In block and tackle system, why the mechanical advantage and the velocity ratio of the pulley system is equal to the number of pulleys that are present in the particular pulley system? -](https://images.topperlearning.com/topper/tinymce/imagemanager/files/fa6a0edaaf716206ac25e21710104c6e6116b6ff71b863.65403147f11.png)
In block and tackle system, why the mechanical advantage and the velocity ratio of the pulley system is equal to the number of pulleys that are present in the particular pulley system? -
![Fig, shows a block and tackle system pulleys used to lift a load. What is the mechanical advantage of the system?\n \n \n \n \n (A) 6(B) 8(C) 4(D) 2 Fig, shows a block and tackle system pulleys used to lift a load. What is the mechanical advantage of the system?\n \n \n \n \n (A) 6(B) 8(C) 4(D) 2](https://www.vedantu.com/question-sets/9c52f798-23bf-4406-bb70-1e14917238574823912180494807562.png)
Fig, shows a block and tackle system pulleys used to lift a load. What is the mechanical advantage of the system?\n \n \n \n \n (A) 6(B) 8(C) 4(D) 2
![Text-Book of Seamanship - Part 1 | Block and tackle, Engineering science, Mechanical engineering design Text-Book of Seamanship - Part 1 | Block and tackle, Engineering science, Mechanical engineering design](https://i.pinimg.com/originals/48/80/de/4880de34d0bb03ea5f31d4d3c50543e7.jpg)
Text-Book of Seamanship - Part 1 | Block and tackle, Engineering science, Mechanical engineering design
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Amazon.com : GM CLIMBING Hardware Kit for 5:1 Mechanical Advantage Pulley Hauling Dragging System Block and Tackle (Orange Sling) : Sports & Outdoors
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