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.
No, the movable pulley does not decrease the input force required to lift an object. It changes the direction of the force needed to lift the object, making it easier to lift in certain situations.
The input force is the force applied to the pulley by the person or machine. The output force is the force exerted by the pulley to move the load. The output force is typically higher than the input force due to mechanical advantage.
No, a fixed pulley does not increase the distance output. It changes the direction of the force applied, but the amount of work input remains the same as the output distance.
The output force exerted by a movable pulley is equal to the input force applied. Therefore, if the input force is 50 N, the output force exerted by the movable pulley will also be 50 N.
A fixed pulley changes the direction of the input force without changing the amount of force required. It simply redirects the force in a different direction.
No, the movable pulley does not decrease the input force required to lift an object. It changes the direction of the force needed to lift the object, making it easier to lift in certain situations.
The input force is the force applied to the pulley by the person or machine. The output force is the force exerted by the pulley to move the load. The output force is typically higher than the input force due to mechanical advantage.
No, a fixed pulley does not increase the distance output. It changes the direction of the force applied, but the amount of work input remains the same as the output distance.
The output force exerted by a movable pulley is equal to the input force applied. Therefore, if the input force is 50 N, the output force exerted by the movable pulley will also be 50 N.
They pulley is applied by the output force and then it is being added on by the input work.
A fixed pulley changes the direction of the input force without changing the amount of force required. It simply redirects the force in a different direction.
Depends what the input force is and the mechanical advantage of the pulley system If effort force (input force) is 20 pounds in a 6 pulley system (3 fixed,3 movable) then load force (output force) is 120 pounds As 6 times 20 equals 120 pounds
The output force exerted by a moveable pulley when the input force is 50 N would be 50 N. Since a moveable pulley changes the direction of force but not its magnitude, the output force will be equal to the input force.
True
A movable pulley can change the direction of the input force. When a force is applied downwards on one end of the rope, it causes the pulley to move upwards, lifting the load attached to the other end of the rope.
no it can't.
To make a single fixed pulley work, you need to apply an input force to one end of the rope. The pulley redirects the force in the opposite direction, allowing you to lift or move an object with less effort. The mechanical advantage of a single fixed pulley is 1, meaning the output force equals the input force.