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Where is the load arm on a pulley?
The load arm is the radius of the pulley. This is the distance from the fulcrum to the load-carrying side of the rope.
What does a pulley need to have for the rope?
no it can have anything that is like a rope, for example a steel cable or my big a s s pen15
Which pulley system can make work easier?
A pulley halves the force required to lift a load, but doubles the length of rope or cable. So if you had a 10lb. weight attached to a rope, and were pulling the rope upward, you would need 10lbs. of force to lift it. However, if you had a pulley attached to a beam overhead, and were pulling down on the rope, you would only need 5lbs. of force to move the weight, but you would need to pull twice as much rope to get the weight to move the same distance.
What kind of simple machine is ROPE?
Rope is not a simple machine on its own, it's a simple machine on a wheel and axle, then it's a pulley.
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 is the part called where the rope lies on a pulley?
The grooves on the pulley wheel
What is the simple machine used to hoist the flag?
Rope and pulley.
How is a flagpole a pulley system?
When you pull up the flag you pull it up by the rope. The rope has a pulley on it. So the actual poll is not a pulley but it has a pulley system on it
How do you feed the rope through a clothes pulley?
i have acquired a clothes pulley and do not know how to feed the rope through for operation
What pulley raises sails on boats?
A pulley doesn't raise or hoist sails. A pulley is just a wheel that eases a change in direction of a rope. It is a rope that hoists or raises sails. A rope for this purpose is called a Halyard.
When you want to pull to lift something the main advantage of passing a rope upward and through a single pulley rather than just up over the branch of a tree is that the pulley?
The rope pulled over the branch is hampered by the rope's friction over the branch. The same rope pulled over a pulley is not affected by friction as the pulley wheel will turn as the rope is pulled.
What kind of rope is used in a fixed pulley?
A single continuous rope that is known as block and tackle is used. A fixed pulley changes the direction of the force on a belt or rope.
What does a pulley do with force?
A pulley directs the force in a rope into a new direction.
What is the mechanical advantage of a combined pulley?
A ratio that is the number of falls of rope in the system, apart from the rope between head-pulley and winch or you.
What are all the parts of a pulley?
a pulley is a wheel with a groove along with a rope or chain.
What is pulley?
A pulley is consists of groved a over which a string or rope passes...by sherezade
Machine that utilizes a wheel and rope?
A pulley.
