Axial loads are applied with rigid bearing plates to the solid cylindrical rods as shown. The diameter of Aluminum Rod 1 is 2 inches, the diameter of Brass Rod 2 is 1.50 inches and the diameter of Steel Rod 3 is 3 inches. a. Determine the axial normal stress in Rod 1 in ksi. b. Determine the axial normal stress in Rod 2 in ksi. c. Determine the axial normal stress in Rod 3 in ksi. 8 kips 4 kips (1) 4 kips 15 kips↑ 20 kips (2) A (3) B 15 kips 20 kips IC D

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Pressure and Stress