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September 21, 2014

Homework Help: physic

Posted by 12isabelle on Monday, September 20, 2010 at 8:55pm.

Wheel A of radius ra = 6.1 cm is coupled by belt B to wheel C of radius rc = 33.3 cm. Wheel A increases its angular speed from rest at time t = 0 s at a uniform rate of 7.1 rad/s2. At what time will wheel C reach a rotational speed of 119.3 rev/min, assuming the belt does not slip?

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