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A Spin Dryer

Edexcel A-level PhysicsFurther MechanicsLesson 9 of 15

A sock going round a spin dryer experiences a centripetal force.

At the top of the dryer, the weight of the sock provides a centripetal force and the reaction force is a minimum.

Diagram

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Key terms in this lesson

centripetal force
The resultant force directed towards the centre of a circular path that keeps an object moving along that circle.

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