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it helps because the pressure is on the wheel and you can easily slide the rope over the wheel
What else can I help you with?
When a fixed pulley is used what does the force and the load do?
In a fixed pulley system, the force required to lift the load remains the same as the weight of the load. The pulley simply changes the direction of the force needed to lift the load, making it easier to lift by pulling downwards rather than lifting upwards.
How does a fixed pulley help you lift a load?
A fixed pulley changes the direction of the force you apply, making it easier to lift a load by allowing you to pull down instead of up. However, a fixed pulley does not provide any mechanical advantage in terms of reducing the amount of force needed to lift the load.
What is the minimum force required to lift 50N load with one fixed pulley?
Well, darling, with a fixed pulley, the minimum force required to lift a load is equal to the weight of the load itself. So, in this case, you'd need at least 50N of force to lift that 50N load. It's simple physics, honey, no need to overcomplicate it.
What type of pulley uses more effort than the load to lift the load from the ground?
A fixed pulley requires more effort than the load to lift it from the ground. This type of pulley changes the direction of the force applied but does not provide any mechanical advantage in terms of reducing the effort needed to lift the load.
How many pulley needed to lift a load?
The number of pulleys needed to lift a load varies based on the size of the load. A very small load can be lifted with just one pulley while large loads may require many pulleys to adequately lift the load.
When a fixed pulley is used what does the force and the load do?
In a fixed pulley system, the force required to lift the load remains the same as the weight of the load. The pulley simply changes the direction of the force needed to lift the load, making it easier to lift by pulling downwards rather than lifting upwards.
How does a fixed pulley help you lift a load?
A fixed pulley changes the direction of the force you apply, making it easier to lift a load by allowing you to pull down instead of up. However, a fixed pulley does not provide any mechanical advantage in terms of reducing the amount of force needed to lift the load.
What is the minimum force required to lift 50N load with one fixed pulley?
Well, darling, with a fixed pulley, the minimum force required to lift a load is equal to the weight of the load itself. So, in this case, you'd need at least 50N of force to lift that 50N load. It's simple physics, honey, no need to overcomplicate it.
What type of pulley uses more effort than the load to lift the load from the ground?
A fixed pulley requires more effort than the load to lift it from the ground. This type of pulley changes the direction of the force applied but does not provide any mechanical advantage in terms of reducing the effort needed to lift the load.
How many pulley needed to lift a load?
The number of pulleys needed to lift a load varies based on the size of the load. A very small load can be lifted with just one pulley while large loads may require many pulleys to adequately lift the load.
Why it is easier to lift the same load by using three -pulley system than two-pulley system?
A three-pulley system allows the load to be distributed among three supporting strands, making it easier to lift the load as each strand bears less weight compared to a two-pulley system where the load is evenly distributed between only two strands. The mechanical advantage of the three-pulley system reduces the amount of force required to lift the load, making it easier to lift.
What pulley would require the least effort force to lift the load?
A system with a single fixed pulley would require the least effort force to lift the load. In this system, the load is attached to the rope that passes over the pulley, with the other end of the rope attached to an anchor point. This arrangement changes the direction of the force required to lift the load, making it easier to lift.
Can a fixed pulley change direction of load?
No, a fixed pulley cannot change the direction of the load. It only changes the direction of the force needed to lift the load.
A movable pulley reduces the amount of effort needed to lift a lode by making what change?
A movable pulley reduces the effort needed to lift a load by changing the direction of the force required to lift the load. By pulling down on one end of the pulley system, the load is lifted up with less force needed due to the mechanical advantage gained from the pulley's design.
What is the minimum force required to lift a 50-N load with one fixed pulley?
The minimum force required to lift a 50-N load using a single fixed pulley is 50 N. This is because a fixed pulley only changes the direction of the force applied, not the amount of force needed to lift the load.
What simple machine uses a wheel with a rod or rods through its center that will help it lift or move a load?
A pulley system uses a wheel with a rod through its center to lift or move a load. The pulley reduces the amount of force needed to lift heavy objects by distributing the weight across multiple ropes or chains.
Where are the effort and load placed when using a pulley?
When using a pulley, the effort is applied to the rope or cable that is being pulled to lift the load, while the load is exerted on the object being lifted by the pulley system. The mechanical advantage of the pulley system helps reduce the amount of effort needed to lift the load.
