1000bc
an elevator =D
yes car engines are pulleys
A system of pulleys is called a block and tackle
idk but pulleys were made in Sicily 250 B.C
There are fixed, moveable, and compound pulleys.
There are a total of three pulleys in the system.
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.
what is the answer
There are three main types of pulleys: fixed pulleys, movable pulleys, and compound pulleys. Fixed pulleys are attached to a surface and change the direction of the force applied. Movable pulleys are attached to the object being moved and reduce the amount of force needed. Compound pulleys combine fixed and movable pulleys for a mechanical advantage in lifting heavy loads.
There are three main types of pulleys: fixed pulleys, movable pulleys, and compound pulleys. Fixed pulleys are attached to a structure and change the direction of the force applied. Movable pulleys are attached to the object being moved and provide mechanical advantage. Compound pulleys combine fixed and movable pulleys to increase both the weight capacity and mechanical advantage.
an elevator =D
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.
At least 3.
Without pulleys, many machines and systems that rely on them for mechanical advantage and efficiency would need to be re-designed. This could result in less efficient operations in various industries that use pulleys, such as construction, manufacturing, and transportation. Overall, the world would likely see slower and more labor-intensive processes without the use of pulleys.
pulleys can pull things up by using 1 rope or more(depending on how many wheels), and 2 or more wheels
yes the do have pulleys
FIXED PULLEYMOVABLE PULLEYBLOCK AND TACKLEAdditonal answerFlat pulleys, v-pulleys, multi-V pulleys, jockey pulleys