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How do you calculate the mechanical advantage of a moveable pukkey?
To calculate the mechanical advantage of a movable pulley system, you divide the load force by the effort force. The formula is MA = Load Force / Effort Force. The mechanical advantage of a movable pulley is always 2 because the effort force is half the load force when using a system with a movable pulley.
How much input force is required to lift an 11000 N beam using a pulley system with a mechanical advantage of 20?
11,000/20=550newtons
How are a fixed pulley and a movablepulleydiffrent?
Using a movable pulley is known as using it to 'advantage'. The line going to the movable pulley contributes towards the force acting on the load. A line going to a fixed pulley, only serves to change the direction of the force.
How does the different type of pulley system affect the mechanical advantage?
Depending on the type of pulley system you have (Fixed/ movable/ combined pulley) using either of these will give you mechanical advantage. The different pulley types are designed to even the weight of the object your pulled out, this will enable you to lift heavier objects with a lighter pull
How do you get mechanical advantage?
by using a pulley, lever or gear
How much force would be required to lift a 350 newton weight 1 meter by using a pulley system with a mechanical advantage of 5?
To lift a 350 N weight by 1 meter using a pulley system with a mechanical advantage of 5, you would need to apply a force of 70 N (350 N divided by 5) over a distance of 1 meter. This force is reduced due to the mechanical advantage of the pulley system.
Why does a fixed pulley have a mechanical advantage of one and a movable pulley has a mechanical advantage of two?
we find mechanical advantage of pulley by using principle of lever. according to this moment of effort is equal to moment of moment of load. As in this case effort arm is equal to load arm. so mechanical advantage is equal to one. but we know we can never finish friction between rope used and pulley so mechanical advantage is less than one
When using a pulley system with a mechanical advantage of 10 how large an imput force wouldbe needed to lift a sne slab wieghing 2500 N?
To lift a slab weighing 2500 N using a pulley system with a mechanical advantage of 10, the input force required would be 250 N. This is calculated by dividing the weight of the load by the mechanical advantage (2500 N / 10 = 250 N).
Is there a mechanical advantage in a Flagpole?
Yes, a flagpole can have a mechanical advantage when raising or lowering a flag. This is usually achieved by using a pulley system, which allows a person to exert less force to lift the flag due to the advantage gained by redirecting the force through the pulleys.
What must increase as the input force decreases for a pulley?
As the input force decreases for a pulley, the mechanical advantage must increase to compensate. This means that the pulley system must be designed to provide a larger output force relative to the input force in order to lift or move the load. Increasing the number of pulleys or using a pulley system with a higher mechanical advantage can achieve this.
A pulley has a mechanical advantage of 1. What does this tell you about the size and direction of the input and output forces?
A pulley with a mechanical advantage of 1 means that the input force is equal to the output force. Essentially, the forces required to lift an object using the pulley are the same on both sides, making it easier to lift the load.
How much input force is required to lift a 11000-N beam using a pulley system with a mechanical advantage of 20?
11,000/20=550newtons
