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doggie
Wiki User
∙ 11y ago
Wiki User
∙ 11y agoA pulley.
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A surface that re-directs force using a rope is called?
pulley
What is the reaction force to you pulling on a rope?
the force of tension in the rope, which is delivered to the object to which the opposite end of the rope is attached
How would you measure the force needed to lift 50kg of shingles onto a roof using a pulley?
50 kg (on Earth) weighs about 110 pounds. If you're using a simple, singlepulley with a rope passing over it, then that's the pull you need on the rope tolift the bundle of shingles. If you're using a block and tackle arrangement ofmultiple pulleys, then you'll get away with much less pulling force on the rope,but you'll have to pull the rope much farther.
How much force is the wall exerting on the rope?
That depends on the specific situation. Note that by Newton's Third Law, the force exerted by a wall on a rope is the same as the force exerted by the rope on the wall.
A certain rope will break when a force of more than 800 N is exerted on it two men pull on the rope in oppositedirection with a force of 500 N eachWill the rope break?
The breaking strength of the rope has to be stated in terms of the "tension" in the rope, and that has to be the 800N quoted here. If the ends of the rope are pulled in oppposite directions with a force of 500N on each end, then the tension in the rope at any point is 1000N, and yes, it will break.
What is a surface that redirects force using a rope difine?
i have a great scince teacher and she said it means a levers i hope it helped you prove or do your homework
What is a surface that re directs force using a rope?
I am not sure what you mean by "a surface that re-directs force" but you could use a pulley to redirect a force from a rope.
A surface that re-directs force using a rope?
Is a pulley
A surface that re-directs force using a rope is called?
pulley
How does a simple pulley work?
A rope winds around the pulley so that two ropes hang downwards. Using one side of the rope to apply force causes the pulley to rotate and redirect the force, moving the load upwards even though the pull is applied downwards.
A block of mass M is pulled with a rope on a frictionless surface If a force P is applied at the free end of the rope what will be the force exerted by the rope on the block if the mass of rope is m?
A block of mass M is pulled with a rope on a frictionless surface If a force P is applied at the free end of the rope what will be the force exerted by the rope on the block if the mass of rope is m? Equation#1: Force = mass * acceleration The force P pulls a total mass of (M + m) accelerating both masses at the same rate. Equation #2: P = (M + m) * a Equation #3: a = P ÷ (M + m) At the point where the rope is attached to the block, the block of mass M feels a force making it accelerate at a rate of a = P ÷ (M + m). The force required to make at block of mass M accelerate at a rate of a = P ÷ (M + m) can be determined by equation #4. Equation #4: F of block = mass of block * [P ÷ (M + m)].
What is the reaction force to you pulling on a rope?
the force of tension in the rope, which is delivered to the object to which the opposite end of the rope is attached
How would you measure the force needed to lift 50kg of shingles onto a roof using a pulley?
50 kg (on Earth) weighs about 110 pounds. If you're using a simple, singlepulley with a rope passing over it, then that's the pull you need on the rope tolift the bundle of shingles. If you're using a block and tackle arrangement ofmultiple pulleys, then you'll get away with much less pulling force on the rope,but you'll have to pull the rope much farther.
Explain what a sheave wheel is, and what is its function?
A sheave wheel, also known as a pulley, is a simple machine with a grooved wheel that a rope or cable runs through. Its main function is to change the direction of the force applied to the rope or cable. When you pull on one side of the rope, the sheave wheel redirects that force to another direction, making it easier to lift or move heavy objects. Sheave wheels are commonly used in various applications, from lifting weights in construction to operating machinery like elevators and cranes.
How much force is the wall exerting on the rope?
That depends on the specific situation. Note that by Newton's Third Law, the force exerted by a wall on a rope is the same as the force exerted by the rope on the wall.
A certain rope will break when a force of more than 800 N is exerted on it two men pull on the rope in oppositedirection with a force of 500 N eachWill the rope break?
The breaking strength of the rope has to be stated in terms of the "tension" in the rope, and that has to be the 800N quoted here. If the ends of the rope are pulled in oppposite directions with a force of 500N on each end, then the tension in the rope at any point is 1000N, and yes, it will break.
What does a pulley do with force?
A pulley directs the force in a rope into a new direction.
