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Pulley Physics (Tension / Effort / Load Force and Motion Explained)
After working on my lever and bicycle gearing physics video I got to thinking about pulleys. What is a pulley? 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 Lets take a look at a one pulley system. If we ...
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