Environmental Sciences, asked by samanthaVerma556, 1 year ago

Explain pulley? What are pulleys used for?

Answers

Answered by Anonymous

A pulley is a simple machine which has a wheel with a grooved rim through which a cord or heavy rope can pass. It is mainly used in wells for lifting water, it is used in lifting heavy weights too. It is also used in hydraulic brakes.

sruthitat: Yes it is actually used to apply the effort in a convenient direction

Answered by SreekanthK

A pulley is a wheel like structured matter built to help in movement and change of direction of a thing. There is a belt placed around it to make this possible.
eg: pulleys used in wells.

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