Dr. Rhee wrapped a string tightly around a fixed pulley that has a moment of inertia of 0.0352 kg m2 and a radius of 12.5 cm. Then he pulls the string away from the pulley with a constant force of 5.00N. What is the speed of the string after it has unwound 2.31 m? O a. 2.09 m/s O b.4.95 m/s O c. 3.18 m/s O d. 2,36 m/s O e. 1,97 m/s
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