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December 18, 2014

Homework Help: sasas

Posted by 2121 on Monday, December 10, 2012 at 11:54pm.

A simple pulley with the given
radius r used to lift heavy objects is positioned 10 feet above
ground level. Given that the pully rotates , determine the height
to which the object is lifted.
(a) r  4 in.,   720

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