what is fixed and movable pullet??
Answers
Answered by
1
There are three main types of pulleys:
fixed, movable and compound.
A fixed pulley ’s wheel and axle stay in one place. A good example of a fixed pulley is a flag pole.
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.
fixed, movable and compound.
A fixed pulley ’s wheel and axle stay in one place. A good example of a fixed pulley is a flag pole.
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.
Attachments:
Similar questions