The rigid element ABCD is supported by a pin at C and two rods at A and D as shown in the fig B.[L₁ = 600 mm, A₁ = 67 mm², E, = 200 GPa, L₂ = 180 mm, A₂ = 647 mm², E₂ = 100 GPa, a = 300 mm, and P = 64 kN] Determine the axial force and normal stress in in rod 1 and rod 2 Determine the displacement at point A and D

The figure above shows a shaft subjected to a force P = 20 kN and a moment Mv = 600 Nm. Other data: D1 = 34 mm, D2 = 40 mm, D3 = 36 mm, R1 = 5 mm, R2 = 2 mm, η = 0.45. Calculate the maximum stress in the shaft. Where in the shaft does it occur?

A 50-in long cantilever circular bar ABC is subjected to a torque T acting at point B, located at a distance x from the fixed support A and a torque T/3 applied at point C, with the senses shown in the figure. The cross-section of the bar is solid for segment AB and it has an internal cylindrical hole in the BC segment, as also shown in the figure. Assume that G = 3,770 ksi and T = 12kip.ft. A T B C T/3 L = 50 in 3 in 2.4 in 3 in Cross-section of segment AB Cross-section of segment BC Figure 3.1: Cantilever shaft with external loads and cross-sections a) Draw the torsion moment diagram for the bar ABC. b) If the angle of twist at point C is equal to opc = 0.047 rad, find the value of the distance x. c) Calculate the angle of twist at point B. d) Calculate the maximum shear stress in segment AB and segment BC of the bar and show the stress distribution in the cross-section for each case. Show all important values in the sketch of the stress distributions.

Give me right solution with clear calculations

Q2: The rigid beam shown in fig2 is held by two vertical rods at A and C. If a 60 KN load is applied at B what is the displacement of this point (B). Aluminum L- 3m A= 500 mm E- 70 GPa Steel L-4m A= 300 mm E- 200 GP. Fig 2 3.5 m 2.5 m

For the antenna tower shown, it is supported in its upright position by four high tensile wires. Given specifications of the tensile wire: E = 200 GPa, diameter = 12 mm. If a = 6 m and b = 8 m How far(horizontally in mm) would the tip of the tower move from its original position if P = 8 kN.

In the figure below, a member is subjected to an axial force P. If the cross sectional area of the member is denoted as AB, then the maximum value of its shear stress  occurs when:       ∅ = 00     ∅ = 300     ∅ = 450     ∅ =900

Consider a two-component rod fixed at the left end. The first component (on the left, positioned from z=0 to z=L/2) is a solid rod with a shear modulus of G and radius c1. The second component (on the right, positioned from z=L/2 to z=L) is a hollow pipe fixed to component 1 at z=L/2 with the same shear modulus and outer radius c1, but with an inner radius of c2. A torque of 6To is applied at z=L/2, and a torque of -2To is applied at z=L. What value of c2 is required to make the maximum shear stress equivalent in each component? What is the angle of twist at the free end at z=L?

Problem 1. For the grid shown in Figure below, determine the nodal displacements and the local element forces. Let E = 30 x 106 psi, G = 12 x 106 psi, I = 200 inª, and J = 100 in for both elements. 5000 lb 7 2 10 ft 10 ft X

Nilo