What is a pulleys purpose

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asked Jan 22, 2018 113k views

2 Answers

LicenseQ · Answer 1 · 2018-01-25T13:01:18+0000

The purpose of a pulley is to lift objects up ,say a water well .There are two types of pulleys a moveable pulley and a fixed pulley .

Mensi · Answer 2 · 2018-01-27T15:03:41+0000

A wheel with a grooved rim around which a cord passes. It acts to change the direction of a force applied to the cord and is chiefly used (typically in combination) to raise heavy weights.

What is a pulleys purpose

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