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It creates a mechanical advantage and reduces the force required to lift or move an object.
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∙ 9y ago
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How does a pulley help us?
A Pulley helps u in life by picking up heavier items.
What are the advantages of a combined pulley?
it helps to reduce effort
Ma of a pulley?
M.a. of a pulley is how much the machine makes work easier
What is the pulley?
A pulley is a simple machine that helps you carry heavy objects without using a large amount of force.
What are the differences between a fixed pulley and a moving pulley and how do each of them change work?
The difference between a fixed pulley and a movable pulley is, the wheel of a fixed pulley does not move because the wheel is attached to a wall, ceiling, or other object. Unlike a fixed pulley, a movable pulley's wheel does move. The wheel on a movable pulley is not attached to a wall or other object. A fixed pulley changes work by changing the direction of a force. A movable pulley changes work by reducing the input force needed to lift heavy objects. A movable pulley changes the direction of the input force and reduced it. A movable pulley also increases the output force.
How do pulley systems enable dragline excavators to pull huge loads?
because it helps lift it with the pulley doing all the work.
How pulleys helps in pulling the water from wells?
Pulley in wells helps to pull the water because force is multiplied in movable pulley and in fixed pulley force is transfered from point to point.
How does a pulley decrease work?
No, a pulley redistributes the work making it easier but at the end of the pull it will be the same amount of work.
How is a shoe lace a pulley?
yes a shoe lace is a pulley because it helps tighten things!
What is the function of pulley?
Pulley reduces the force given to get the work done. There are amny types of pulleys. Examples are fixed pulley, movable pulley and Combined pulley.
How does a pulley help us?
A Pulley helps u in life by picking up heavier items.
What are the advantages of a combined pulley?
it helps to reduce effort
Ma of a pulley?
M.a. of a pulley is how much the machine makes work easier
What does the pulley gearing do in a pillar drill?
a pulley gearing is the top of a pillar drill and it helps to pull down the chuck.
What is the pulley?
A pulley is a simple machine that helps you carry heavy objects without using a large amount of force.
What are the differences between a fixed pulley and a moving pulley and how do each of them change work?
The difference between a fixed pulley and a movable pulley is, the wheel of a fixed pulley does not move because the wheel is attached to a wall, ceiling, or other object. Unlike a fixed pulley, a movable pulley's wheel does move. The wheel on a movable pulley is not attached to a wall or other object. A fixed pulley changes work by changing the direction of a force. A movable pulley changes work by reducing the input force needed to lift heavy objects. A movable pulley changes the direction of the input force and reduced it. A movable pulley also increases the output force.
Why is a flag pole a pulley?
it helps the flag go us
