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14 January, 10:20

What is a pulleys purpose

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Answers (2)
  1. 14 January, 10:38
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    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.
  2. 14 January, 10:43
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    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.
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