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Wheel A of radius ra = 5.2 cm is coupled by belt B to wheel C of radius rc = 28.5 cm. Wheel A increases its angular speed from rest at time t = 0 s at a uniform rate of 5.1 rad/s2. At what time will wheel C reach a rotational speed of 127.0 rev/min, assuming the belt does not slip?

Wheel A of radius ra 52 cm is coupled by belt B to wheel C of radius rc 285 cm Wheel A increases its angular speed from rest at time t 0 s at a uniform rate of class=

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