Science, asked by EiJAZZ363, 11 months ago

What is movable pulley and fixed pulley

Answers

Answered by CyberbrainerSubhro
5

Answer:

A pulley is a mechanical device that can be used to lift heavily objects more easily. ... A fixed pulley's wheel and axle stay in one place. A good example of a fixed pulley is a flag pole: When you pull down on the rope, the direction of force is redirected by the pulley, and you raise the flag.

A movable pulley is a pulley that is free to move up and down, and is attached to a ceiling or other object by two lengths of the same rope. Examples of movable pulleys include construction cranes, modern elevators, and some types of weight lifting machines at the gym.

Answered by anshikagupta11dec
0

Answer:

A pulley is a wheel on an axle or shaft that is designed to support movement and change of direction of a taut cable or belt, or transfer of power between the shaft and cable or belt.

Explanation:

  • pulley- a wheel with a grooved rim around which a cord passes, which acts to change the direction of a force applied to the cord and is used to raise heavy weights.
  • fixed pulley: A pulley system in which the pulley is attached to a fixed point and the rope is attached to the object.
  • movable pulley: A pulley system in which the pulley is attached to the object; one end of the rope is attached to a fixed point and the other end of the rope is free.
Similar questions