Steel wire AB and aluminum wire CA support the 400 kg mass as shown. Determine the required diameter of each to the nearest one millimeter if the allowable normal stress for the steel wire is 140 MPa and for the aluminum it is 200 MPa. 60

Solve by hand please

The tube has an inner diameter d; = 20 mm and an outer diameter d, = 22 mm. It is subjected to an internal pressure of 1 MPa and the loads shown below. Determine the stress at point A and draw it on a stress element. 200 mm 400 mm 150 N-m 600 N 1500 N 800 N

1.37 help please show work

600 lb 600 lb An aluminum rod to be used in an aircraft control system is required to stretch 0.12 in. when a 600-1b tensile load is applied to it. If E = 10.2 × 10³ ksi and the allowable stress is 17 ksi, determine the smallest diameter that can be selected for the rod and the corresponding required length of the rod.

The 3/4-in.-diameter shaft is subjected to the loading shown. Determine the stress components at point A. Sketch the results on a volume element located at this point. The journal bearing at C can exert only force components Cyand Cz on the shaft, and the thrust bearing at D can exert force components Dx, Dy, and Dz on the shaft.

Determine the state of stress at point q. The pipe has an inner diameter of D₁ = 1.0 in and an outer diameter of = 1.8 in. Use the exact expression for Q, if needed. Label the reultant forces on the cross section below. Report your answer (3x3 matrix) in psi to one decimal place. Do 4 in. Y 4 in. 150 lb 6 in. 50 lb 10 in. 200 lb 150 lb X N Y

The rectangular bar is connected to the support bracket with a 19-mm-diameter pin. The bar width is w = 75 mm and the bar thickness is 20 mm. Each side of the bracket has the same dimensions as the bar. The average shear stress in the pin cannot exceed 120 MPa, the bearing stress in the bar cannot exceed 150 MPa, and the bearing stress in the bracket cannot exceed 150 MPa. Determine the maximum value of Pmax that can be supported by the structure. Answer: Pmax=

(8) The homogeneous bar is supported by a smooth pin at C a cable that runs from A to B around the smooth peg at D as shown. Find the stress in the cable if its diameter is 15mm and bar weighs 6,000 kg. 5m B 5m A

The 0.97 in diameter rod is subjected to the loads shown. Determine the normal and shear stress at point B.