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A pulley is a force multiplier.
(it swaps force for distance).
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∙ 12y ago
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How does the number of supporting ropes on a pulley affect the amount of force needed to lift the load?
The more pulleys and ropes you add the easier it is to lift
What does a pulley cause?
When used appropriately, a pulley can be used to reduce the amount of force needed to move an object. By using multiple pulleys, one can change the direction that force needs to be applied to move an object, as well as reducing the amount of force that is necessary through mechanical advantage.
Which type of machine changes the direction or amount of force needed to do work?
simple machines like pulley, liver and fulcrum.
What pulley can lift weight with the least amount of force?
Pulley X
What reduces the amount of force needed to do work?
A simple machine. You know, inclined plane, lever, pulley, screw, wheel, or a wedge.
How does the number of supporting ropes on a pulley affect the amount of force needed to lift the load?
The more pulleys and ropes you add the easier it is to lift
Can the number of pulleys affect the amount of force to lift a heavy objects to a high place?
Increasing the number of pulleys divides the force required to lift up a heavy object; increasing the number of pulleys decreases the force needed by the person (or motor) pulling the first end of the pulley system. However, it is important to know that it does not affect the total work needed to lift up the object. As the force is decreased, the distance of rope needed increases to compensate for a conserved amount of work required for the load to be lifted.
How does the force applied to a pulley affect its motion?
force applied to a pulley
What is the purpose of a inclined plane with a pulley?
To reduce the amount of force needed to carry objects into the truck k12
What does a pulley cause?
When used appropriately, a pulley can be used to reduce the amount of force needed to move an object. By using multiple pulleys, one can change the direction that force needs to be applied to move an object, as well as reducing the amount of force that is necessary through mechanical advantage.
Which type of machine changes the direction or amount of force needed to do work?
simple machines like pulley, liver and fulcrum.
What pulley can lift weight with the least amount of force?
Pulley X
What jobs did the pulley do?
A pulley is a wheel with a groove on its edge for holding a rope or cable. pulleys are usally used in sets desinged to reduce the amount or force needed to lift a load.
What reduces the amount of force needed to do work?
A simple machine. You know, inclined plane, lever, pulley, screw, wheel, or a wedge.
Which machine changes the direction of force needed to do a task without changing the size of the force needed?
A pulley can do that.
Which machine changes the direction of force needed to do a task without changing the size of force needed?
A pulley can do that.
Which machine changes the direction of force needed to do a task without changing the size or force needed?
A pulley can do that.
