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How much effort force would you use to lift a 300 kg weight with a fixed pulley?
Wiki User
∙ 6y ago
a lot
Hilbert Boehm
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In a fixed pulley the effort force is equal to the?
Mechanical advantage of a fixed pulley
What is the mechanical advantage of a fixed and free pulley?
A fixed pulley does NOT multiply the effort force or have a mechanical advantage. It only changes the direction of the effort force. A free pulley multiplies the effort by two. this means the free pulley has a mechanical advantage of 2.information from:www.mhscience02.com
What is the mechanical advantage of a single fixed pulley?
Thew pulley changes the direction of the effort force.
What do we use a fixed pulley for?
this is berat writing.we use fixed pulley for lifting load up only by using force on the effort that makes the load lift
24lbs of weight hanging on a pulley how much force is needed to lift the weight?
If the pulley is fixed (hanging from the ceiling), and the rope passes over it, then 100 lbs of force is required. If the rope is fixed to the ceiling and passes under the pulley (which is fixed to the load), then 50 lbs of force is required.
In a fixed pulley the effort force is equal to the?
Mechanical advantage of a fixed pulley
How much effort force would you use to lift a kg weight with a fixed pulley system?
a lot
What type of pulley can you use to change the direction of the effort force?
Fixed Pulley and Compound Pulley.
How much effort force would you use to lift 300 kg weight with a fixed pulley system?
a lot
What is the mechanical advantage of a fixed and free pulley?
A fixed pulley does NOT multiply the effort force or have a mechanical advantage. It only changes the direction of the effort force. A free pulley multiplies the effort by two. this means the free pulley has a mechanical advantage of 2.information from:www.mhscience02.com
What is the mechanical advantage of a single fixed pulley?
Thew pulley changes the direction of the effort force.
What do we use a fixed pulley for?
this is berat writing.we use fixed pulley for lifting load up only by using force on the effort that makes the load lift
24lbs of weight hanging on a pulley how much force is needed to lift the weight?
If the pulley is fixed (hanging from the ceiling), and the rope passes over it, then 100 lbs of force is required. If the rope is fixed to the ceiling and passes under the pulley (which is fixed to the load), then 50 lbs of force is required.
A fixed pulley changes what force?
A fixed pulley changes the direction of the force.
What pulley system will lift the weight using the least amount of effort force?
balls. =))
How are fixed pulley's similar to first class levers?
Fixed pulleys are similar to, and are considered by many to be, first class levers. In a first class lever, the fulcrum of the lever is placed between the load (resistance) and force (effort). In a fixed pulley, this is essentially the same. Picture a piece of rope hanging from a ceiling from one end, and with you holding the other end. A weight on a pulley is placed in the middle. Now, if you pull up on the rope, the weight rises, just like with a first class lever. Since the load is between the fulcrum (the pulley) and the effort (you pulling up), the fixed pulley acts like a first class lever.
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.
