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April 20, 2014

Homework Help: Physics

Posted by Lynn on Tuesday, July 9, 2013 at 2:11pm.

A 3.21 kg mass attached to a light string
rotates on a horizontal, frictionless table. The
radius of the circle is 0.855 m, and the string
can support a mass of 15.3 kg before breaking.
What maximum speed can the mass have
before the string breaks?
Answer in units of m/s

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