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Do flagpoles have pulleys?
yes the do have pulleys
Who uses pulleys?
Many people use pulleys in their jobs. The rides like Supreme scream, which go vertically up and down have pulleys in them. Elevators have pulleys in them, and people who ship cargo use pulleys in their cranes.
Where else are pulleys used?
assuming that your question is what jobs are pulleys used for... then the answer is any job that you need to lift something that is heavy. The pulley give a mechanical advantage when used together with other pulleys to apply more force to move the object
Are fans pulleys?
Not necessarily. Some fans use belts on pulleys to transfer the rotary motion of the motor to the fan blade, while others use gears, and some are direct drive.
How did the Egyptians use pulleys?
The Giza Pyramids were constructed using step-walking wooden four-lobe pinion-pulleys with a mechanical advantage of 2.8 (MA=2.8) This ancient pulley was unknown to the modern world until 27 August 2006. The design and operation of this pulley is nothing like any pulley known in the modern world. Google four lobe pinion pulley.
Who invented pulleys and gears?
idk but pulleys were made in Sicily 250 B.C
Where was pulleys invented?
In acient greece
Who invented the pulleys?
gorge w bush
What were pulleys made out of when they were first invented?
Pulleys were first made out of wood, stone, or metal when they were first invented. These materials were used to create the wheel and the axle necessary for the pulley mechanism to function.
Who invented the first pulley in Australia?
Pulleys have been used for thousands of years by many different civilisations. It is impossible to say who first invented them or where.
Why did Archimedes invented pulleys?
He made it because it took half the weight of the load off
Contributions of Archimedes in mathematics?
Archimedes discovered the concept of gravity with his levers and pulleys, his theory of displacement and invented the screw.
When were pulleys and levers invented?
Pulleys and levers have been used in various forms for centuries, with evidence of their use dating back to ancient times. The precise origins are unclear, but they were likely developed independently by different ancient civilizations for tasks such as construction, transportation, and agriculture. The principles behind pulleys and levers have been refined and applied in numerous inventions since then.
How many types of pulleys are their?
There are three main types of pulleys: fixed pulleys, movable pulleys, and compound pulleys. Fixed pulleys are attached to a stationary object, movable pulleys move with the load, and compound pulleys combine fixed and movable pulleys for increased mechanical advantage.
Do flagpoles have pulleys?
yes the do have pulleys
What are the kinds of a pulley?
FIXED PULLEYMOVABLE PULLEYBLOCK AND TACKLEAdditonal answerFlat pulleys, v-pulleys, multi-V pulleys, jockey pulleys
What are the three different types of pulleys?
The three types of pulleys are fixed pulleys, movable (or movable) pulleys, and compound pulleys. Fixed pulleys change the direction of the force applied, movable pulleys provide a mechanical advantage by reducing the force needed, and compound pulleys combine fixed and movable pulleys for increased mechanical advantage.
