= A 0.325 in. diameter solid steel shaft supports two pulleys. The shaft has a length of L = 9.9 in., and the load appli

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A 0 325 In Diameter Solid Steel Shaft Supports Two Pulleys The Shaft Has A Length Of L 9 9 In And The Load Appli 1 (184.06 KiB) Viewed 39 times

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= A 0.325 in. diameter solid steel shaft supports two pulleys. The shaft has a length of L = 9.9 in., and the load applied to each pulley is P = 52 Ib. The bearing at A can be idealized as a pin support and the bearing at D can be idealized as a roller support. Determine the magnitude of the maximum horizontal shear stress the shaft. A B D اح Р Answer: Tmax = psi
The extruded plastic shape will be subjected to an internal shear force of V = 210 lb. Dimensions of the cross section are b = 2.0 in., d = 4.0 in., c = 2.7 in., and t = 0.11 in. Determine: (a) the magnitude of the horizontal shear stress at points A and B. (b) the magnitude of the horizontal shear stress at point C, which is located at a distance of yc = 1.4 in. below the z centroidal axis. (c) the magnitude of the maximum horizontal shear stress in the extrusion. (typ.) A B z ус V b Answer: (a) TA= i psi TB = i psi (b) Tc= i psi (c) Tmax = i psi