The 80-g yo-yo shown has a centroidal radius of gyration
Chapter 16, Problem 16.56(choose chapter or problem)
The 80-g yo-yo shown has a centroidal radius of gyration of 30 mm. The radius of the inner drum on which a string is wound is 6 mm. Knowing that at the instant shown the acceleration of the center of the yo-yo is \(1\mathrm{\ m}/\mathrm{s}^2\) upward, determine (a) the required tension T in the string, (b) the corresponding angular acceleration of the yo-yo.
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