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A student's car stalls right in front of a speed bump while she is on her way to physics class. To pull it over the bump, she ties a cable to her bumper and to a nearby tree, and pulls with a force, F, of 83.0 lbs (369 N) at the midpoint in a perpendicular direction. If q is 11.5°, what is the...

The moment of inertia of a 0.949 kg bicycle wheel rotating about its center is 0.131 kg*m2. What is the radius of this wheel, assuming the weight of the spokes can be ignored?