Determine the maximum stress produced in a rectangular plate 50 mm wide, 8 mm thick with a central hole of 10 mm. It is loaded in an axial tension of 1 kN.

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Need asap A round brass rod 30 mm in diameter and 200 mm long is subjected to a compressive force of 100 kN. If μ = 0.33 and E = 105 GPa. Determine the change in diameter. In mm. Thanks

7.5 B(1) Refer to Figure 7.13, which shows a flexible rectangular area. Given: B₁ 1.22 m, B₂ 1.83 m, L₁ = 2.44 m, and L₂= 3.05 m. If the area is subjected to a uniform load of 144 kN/m², determine the stress increase at a depth of 3.05 m located immediately below point O. B(2) 2 = (1)- 3 4 L(2)- Figure 7.13 Stress below any point of a loaded flexible rectangular area

Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded as shown. If F₁ = 13 kips, F₂ = 34 kips, and the normal stress in each rod must be limited to 22 ksi, determine the minimum diameter d₁ required for rod (1). A (2) d₁ F₂ B C O 1.087 in. O 0.823 in. O 0.541 in. O 0.867 in. O 1.003 in. d₂

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Determine the compressive force (in Ib) in the bars shown after a temperature rise of 149°F if d = 0.012 in. Round off the final answer to five decimal places. d ... L M Use the following data: Bronze Aluminum A = 2.24 sq. in A = 2.73 sq. in E = 14930924 psi L = 13.4 in E = 10543748 psi L= 16 in a = 11.76 x 10-6/ °F a = 12.54 x 10-6/°F

3. Calculate the contact stress between a 100-mm- diameter steel ball weighing 500 g sitting on a hardened steel surface plate.

A rod is hanging vertically, supports a load of 2000N. Neglecting the weight of the wire, determine the required diameter if the tensile stress is 140MPa.

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