Ford Ranger XLT. Study now. See Answer. Best Answer. Study guides. Q: What is the difference between a pulley and wheel and axle? Write your answer Related questions. What is the difference between the wheel and axle and the pulley? How are wheel and axle pulley and gears alike? Is a pully a wheel and axle? What is the difference between simple wheel and axle and compound wheel and axle? Is a pulley a wheel and axle? How are pulley and wheel and axle alike? How are pulley and wheel and axle are the same?
How is the wheel and axle and pulley similar? How are wheel and axle pulley and gear alike? What is the difference between levers and pulleys and wheel and axle? What makes up a wheel and axle? Is a block and tackle a wheel and axle? The simple machines are the inclined plane, lever, wedge, wheel and axle, pulley, and screw. What are 3 types of pulleys? Pulleys consist of a wheel that rotates on an axle—which is a rod through the center of the wheel—and a rope, cable, or chain.
There are three main types of pulleys: fixed, movable, and compound. A fixed pulley's wheel and axle stay in one place. What is the purpose of a pulley? A pulley is a wheel on an axle or shaft that is designed to support movement and change of direction of a taut cable, rope or belt along its circumference. Pulleys are used in a variety of ways to lift loads, apply forces, and to transmit power. What are the 7 simple machines? They include the lever, the wheel and axle, pulley, inclined plane, wedge and screw.
What are the two types of pulleys? There are two main types of pulleys: 1. A fixed pulley changes the direction of the force, or push or pull, that moves the load. Fixed pulleys are often used on flag poles. Grade 3 Simple Machines wheel and rope. What are the parts of a pulley? The three different pulley parts are a wheel, an axle, and a rope. The advantage of using a pulley is that it both changes the direction and point of application of force, making it much easier to lift weights.
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Active Oldest Votes. But in the simple machines classification their purposes differ: Pulley is used to change the direction of a rope or a chain. The actual rotation of the pulley wheel is a side effect.
Wheel and axle are used to amplify rotational force. The force can be provided through a rope wrapped around the wheel, but the change of direction is a side effect. Improve this answer. I also heard the pulley wheel is not rigidly attached to the axle while in a "Wheel and axle" setting the wheel is rigidly attached to the axle.
Do you agree with this too? By the way if the rotation of the pulley wheel is a side effect, doesn't that mean the friction between pulley wheel and the rope should be as much as possible to achieve better efficiency? It's contrary to the sentence stated by most problems: " Typically the friction of the pulley wheel wouldn't matter much I think. Though from a very slippery material you could make a pulley that doesn't spin, but that the rope just slips over.
By the way if the pulley haven't friction how it's possible to transfer the force. I think of it like when a car want to roll on a street there must be a friction between tires and the ground for car to move otherwise the car is chocking in its place like when it's on an icy ground. For a simple pulley it wouldn't matter if the wheel itself turns or the rope slides over it without friction. Does that help? But I think I need a bit more explanation.
For sake of simplicity let us put it this way: Assume a plain shaft with no pulleys or wheels on it and just a rope hanging on it. There is a mass on one end of the rope and we are pulling the other end.
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