Non-examples of a pulley include a lever, which uses a different mechanical advantage by pivoting around a fulcrum, and a wheelbarrow, which relies on a different type of force distribution. Additionally, a fixed staircase does not utilize a pulley system, as it simply provides a direct path upward without mechanical assistance. Lastly, a bicycle chain, while it transfers motion, does not function as a pulley since it does not involve the use of a wheel and rope system.
Pulley reduces the force given to get the work done. There are amny types of pulleys. Examples are fixed pulley, movable pulley and Combined pulley.
an elevator
An example of a pulley sytem is a flag pole.
a shoelace a shoelace a shoelace
examples are tops of flag poles, bowflex ,window blinds ,and sails on a boat
A pulley that doesn't spin. Like the ones they had 10,000 years ago
There are many examples of a pulley system such as a drawbridge in a castle or a set of rock climbing gear
A car engine
In automotive terms, There are drive pulleys such as the drive pulley mounted to the crankshaft on most engines. There are driven pulleys such as an alternator, power steering, water pump, a/c compressor and all the accessories driven by the drive pulley. There are idler pulleys and tensioner pulleys. There are timing belt pulleys. And for non automotive related terms, There are block and tackle pulley systems. There are pulley hoists. Wire rope pulley blocks. Cable pulleys. Rope pulleys.
Some examples of pulley systems are flagpoles, elevators, and window blinds. In flagpoles, a pulley system is used to raise and lower the flag. Elevators use pulley systems to lift and lower the elevator car between floors. Window blinds can also be operated using a pulley system to raise and lower them.
Cranes and fishing poles
Non-examples of electric motors include mechanical devices that do not use electricity for power, such as a manual hand-cranked winch or a steam engine. Additionally, devices that use alternative sources of energy, like a windmill or a water wheel, are also not examples of electric motors. Finally, devices that convert energy in a different way, such as a pulley system or a hydraulic motor, are not considered electric motors.