Fundamental Problem f5-3/f5-4/f5-5/ Engineering Mechanics Materials

Engineering Mechanics problem with solution
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F5-3. The shaft is hollow from A to B and solid from B to C . Determine the maximum shear stress developed in the shaft. The shaft has an outer diameter of 80 mm, and the thickness of the wall of the hollow segment is 10 mm.
F5-4. Determine the maximum shear stress developed in the 40-mm-diameter shaft.
F5-5. Determine the maximum shear stress developed in the shaft at section a-a .

[@Benjamin06267485]

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[@nomanvideo]

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F5-8 The gear motor can develop 2250W when it turns at 150 rev/min if the allowable shear stress for the shaft is t allow =80MPa , determine the smallest diameter of the shaft to the nearest mm that can be used.

[@kshitijkumarkushwaha8903]

Exams questions in previous years 😐😐😐