## 3.3 The input power at section A of the transmission shaft AB is Pi-500kW. The output powers at sections C and B are P2-200kW and P3-300kW, respectively. It is required that the maximum shear stresses in segment AC and CB are the same. Determine the ratio of diameters and the ratio of the twisting angles between these two segments. 200 kW 300 kW 500 kW

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