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What pulley can lift weight with the least amount of force?
Pulley X
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.
How much effort force would you use to lift a 300 kg weight with a fixed pulley?
a lot
What are the limitations of the pulley?
Every pulley is designed to bear only so much weight. If you try to lift something heavier than the designed maximum load, the pulley will break.
How much can a pulley lift?
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What is the significant benefit of a compound pulley system?
it is that a person does not ave to lift as much weight
What pulley can lift weight with the least amount of force?
Pulley X
What are some example sentences for 'pulley'?
A pulley is used to move a heavy weight. You can use a pulley to lift something that you can't lift alone.
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.
How much effort force would you use to lift a kg weight with a fixed pulley system?
a lot
How much effort force would you use to lift a 300 kg weight with a fixed pulley?
a lot
What are the limitations of the pulley?
Every pulley is designed to bear only so much weight. If you try to lift something heavier than the designed maximum load, the pulley will break.
How do lifts and elevators work?
The cabin of the lift is raised (and lowered) by a pulley. The pulley has a counterweight, which weighs as much as an empty cabin. Therefore, the wheel at the top of pulley does not need to lift the entire weight of the cabin - just the extra load in the cabin.
How much effort force would you use to lift a 300-kg weight with a moveable pulley system?
150
How much effort force would you use to lift 300 kg weight with a fixed pulley system?
a lot
How much effort force would it take to lift a 300 kg weight with a movable pulley system?
It would take 150 kg to lift the load.
What is the definition of a rope and pulley?
A device used to lift something heavy. By using a pulley, you half the effective weight.
