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How much effort force would it take to lift a 300 kg weight with a movable pulley system?
Wiki User
∙ 11y ago
It would take 150 kg to lift the load.
Wiki User
∙ 11y ago
Anonymous
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In a movable pulley system where does the other effort come from?
In a movable pulley system, the other effort comes from the weight of the object being lifted. The movable pulley reduces the amount of force needed to lift the object by distributing the load between the pulling force and the weight of the object. As a result, the effort needed to lift the object is divided between the pulling force and the weight of the object itself.
How much effort force would you use to lift a 300 kg weight with a movable pulley system?
In a movable pulley system, the effort force required is half of the weight being lifted. So, to lift a 300 kg weight, you would need to apply an effort force equal to 150 kg.
How much effort force would you use to lift a 300kg weight with a movable pulley system?
With a movable pulley system, you would need to exert an effort force equal to half the weight being lifted. In this case, to lift a 300kg weight, you would need to apply an effort force of 150kg. This is because movable pulleys provide a mechanical advantage of 2, reducing the amount of effort force needed.
How much effort is exerted if the weight is 400 grams and the pulley used is a movable pulley?
For a movable pulley, the effort required would be half of the weight being lifted. So with a weight of 400 grams, the effort exerted would be 200 grams. The movable pulley helps distribute the load, making it easier to lift the weight.
How do you calculate effort force in pulley system?
To calculate the effort force in a pulley system, start by counting the number of supporting ropes that are directly attached to the movable pulley. Divide the total weight being lifted by this number to find the effort force needed to lift the weight. This assumes an ideal pulley system with no friction or other resistive forces.
Why the value of single movable pulley is 2?
A single movable pulley has a mechanical advantage of 2 because it reduces the effort needed to lift an object by half. This is due to the pulley system allowing the weight to be distributed between the weight being lifted and the tension in the supporting rope.
What are the three kinds of pulley?
The three types of pulleys are fixed pulley, movable pulley, and compound pulley. Fixed pulleys are attached to a stationary object, movable pulleys move along with the load, and compound pulleys combine both fixed and movable pulleys to provide mechanical advantage.
How much effort force would you use to lift a 300 kg weight with a movable pully system?
In a movable pulley system, the effort force required would be equal to half the weight being lifted. So to lift a 300 kg weight, you would need to apply an effort force of 150 kg (approximately 1471 Newtons) assuming ideal conditions and neglecting friction and other losses.
How is a fixed pulley different from a movable pulley?
A fixed pulley is different from a movable pulley because a movable pulley has one end of the rope attached to it fixed on an unmoving object. The pulley is free to move with the rope. You pull the other end of the rope. Also, a movable pulley multiplies the applied force (effort force) and therefore has more mechanical advantage. A fixed pulley is attached to something that doesn't move, while one end of the rope is holding the weight, while the other is for pulling.A fixed pulley confers no mechanical advantage, but will convert motion in one direction into another direction.A movable pulley system, if the pulleys change their distance from each other, will confer a mechanical advantage.
How are the double pulley systems different?
Double pulley systems are different from the one pulley system because the weight is now attacked to a pulley instead of an anchor. Another pulley is used to take some of the weight. A two pulley system only requires half the effort as a single pulley system.
What pulley system will lift the weight using the least amount of effort force?
A compound pulley system using multiple pulleys will require the least amount of effort force to lift a weight. The mechanical advantage of a compound pulley system increases with the number of pulleys, reducing the amount of force needed to lift the weight.
How does the different type of pulley system affect the mechanical advantage?
A fixed pulley system has a mechanical advantage of 1 since it changes the direction of the force but not its magnitude. A movable pulley system doubles the mechanical advantage by reducing the force required by half. A compound pulley system combines fixed and movable pulleys to further increase the mechanical advantage based on the number of pulleys used.
