bgen21jkamenya bgen21jkamenya

07-04-2024
Physics

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A shaft ABC rotates at 600rev/min and is driven through a coupling at the A. At B a pulley takes off two -thirds of power, the reminder being absorbed at C. The part AB is 1.3m long and of 100mm diameter, BC is 1.7m long and of 75mm diameter. The maximum shear stress in BC is 40MN/m2. Determine the maximum stress in AB and the power transmitted by it and calculate the total angle of twist in the length AC.

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