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A block-and-tackle pulley hoist is

A block-and-tackle pulley hoist is suspended in a warehouse by ropes of lengths 2 m and 3 m. The hoist weighs 340 N. The ropes,
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A block and tackle system has 3 pulley in the upper fixed block and 2 pulley in the lower movable block.what load can be lifted
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2. 124 views
The engine weighs 4500 newtons and it is lifted 1.5 meters up by the block and tackle system. To accomplish this, the mechanic
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2. asked by Anonymous
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The engine weighs 4500 newtons and it is lifted 1.5 meters up by the block and tackle system. To accomplish this, the mechanic
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2. asked by John
3. 1,189 views
The engine weighs 4500 newtons and it is lifted 1.5 meters up by the block and tackle system. To accomplish this, the mechanic
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2. asked by John
3. 718 views
The engine weighs 4500 newtons and it is lifted 1.5 meters up by the block and tackle system. The mechanic must apply a force of
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2. asked by jay
3. 738 views
12.What is the mechanical advantage of the pulley system shown below? An image of Block-and-tackle pulley – 4 rope, missing
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2. 81 views
What part of the crane is an incline spar, strut, or other long member supporting the hoisting tackle?Select the best option.
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2. 29 views
An engine block is supported by a rope hoist to an overhead beam. When the block is pulled to one side by a horizontal force
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2. asked by Mega
3. 1,260 views
A block and tackle system of pulley s consisting of four pulleys used to raise a load of 800N through a height of 20m . if the
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2. asked by Anonymous
3. 227 views