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November 21, 2014

Homework Help: physics help pleease!!

Posted by lissa on Wednesday, January 5, 2011 at 5:12pm.

A rope goes over a circular pulley with a radius of 6.3 cm. If the pulley makes four revolutions without the rope slipping, what length of rope passes over the pulley?

how can i find distance if the only variable given is radius and revolutions?

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