Problem 5-4/5-5/5-6/ Engineering Mechanics Materials

Engineering Mechanics problem with solution
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5–4. The copper pipe has an outer diameter of 40 mm and an inner diameter of 37 mm. If it is tightly secured to the wall at A and three torques are applied to it as shown, determine the absolute maximum shear stress developed in the pipe.

5–5. The copper pipe has an outer diameter of 2.50 in. and an inner diameter of 2.30 in. If it is tightly secured to the wall at C and three torques are applied to it as shown, determine the shear stress developed at points A and B . These points lie on the pipe’s outer surface. Sketch the shear stress on volume elements located at A and B .

5–6. The solid shaft has a diameter of 0.75 in. If it is subjected to the torques shown, determine the maximum shear stress
developed in regions BC and DE of the shaft. The bearings at A and F allow free rotation of the shaft.