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- Hi.Please help me with this one. Subject: Strength of MaterialsThe light rigid bar ABCD shown is pinned at C and connected to two vertical rods. The bar was initially horizontal, and the rods were stress-free before the load P = 20 KN is applied. %3D Steel E200 GPa A-600mm L1 m 2.0 m 0.6 m 1.5 m Pa20 KN Aluminum E-70 GPa A=900mm L-1.5 m What is the ratio of the deformation of steel to deformation of aluminum?It is a system that is composed of combination of interconnected structural elements and is used to support various loadings. O Load analysis system O Truss system O Statically determinate system O Structural system
- The assembly consists of two red brass C83400 copper rods AB and CD of diameter 30 mm, a stainless 304 steel alloy rod EF of diameter 40 mm, and a rigid cap G. The supports at A, C and F are rigid. Modul of elasticy for the copper is Ecopper = 101 GPa. Modul of elasticity for the steel is Esteel = 193 GPa. (Figure 1) Figure ▼ Part A σAB = Submit Part B Value Submit μÀ Request Answer Part C LO OCD = Value Determine the average normal stress developed in the rod AB. Express your answer to hree significant figures and include the appropriate units. μA Request Answer EF = Units Units A μà -300 mm- Value C 30 mm Determine the average normal stress developed in the rod CD. Express your answer to three significant figures and include the appropriate units. Submit Request Answer 30 mm ? B D G ? E 450 mm 40 kN 40 kN 40 mm Determine the average normal stress developed in the rod EF. Express your answer to three significant figures and include the appropriate units. Units F ? < 1 of 1It is a system that is composed of combination of interconnected structural elements and is used to support various loadings. a. Structural system b. Truss system c. Load analysis system d. Statically determinate systemOLSdVWKeSCILRGWuLiRQMPLO1cRtPJUm5qOc6FljPXoF2p3twYQ/formResponse PROBLEM 1: Compute for the force in each member of the truss shown in FIGURE 1 if the members are made of structural steel with a Modulus of Elasticity of 200 GPa and a Coefficient of Thermal Expansion of 12x10^-6. Indicate in your solutions if the force is in tension or in compression. Wrong direction=No credit FIGURE 1 50 kN 100 kN 2.0 20
- Dctcrminc the cxtcrnal forces acting on mcmber BG at points B, C, F and G of the composite structure shown below. 60 kN OF E 3 m od dgo o noleatm 1 m 1 m 4 m 1 mIt is a system that is composed af combination of interconnected structural elements and is used to support various loadings. O Floor systern O Lateral supporting system O Truss system Structural system • Previous NextTwo polymer bars are connected to a rigid plate at B, as shown. Bar (1) has a cross-sectional area of 1.71 in and an elastic modulus of 2050 ksi. Bar (2) has a cross-sectional area of 1.019 in? and an elastic modulus of 3910 ksi. Assume L-20 in. Lyn47 in. Q-6 kips. P-3.6 kips, and R-13.2 kips. Determine the horizontal deflection of end Crelative to end A. (1) (2) Answer: UCIA - in.
- *7-88. Nylon strips are fused to glass plates. When moderately heated the nylon will become soft while the glass stays approximately rigid. Determine the average shear strain in the nylon due to the load P when the assembly deforms as indicated. 2 mm 3 mm 5 mm 3 mm 5 mm 3 mmIt is a system that is composed of combination of interconnected structural elements and is used to support various loadings. Group of answer choices Statically determinate system Structural system Load analysis system Truss systemA uniform bar 1 is connected to a tapered rod 2. Both are subjected to aodal loads as shown. If P-7 IN, Determine the total aodal deformation (in mm). Indicate negative sign f comoression. @ 5P O 3P E-200 6P 30 mm emm 80 mm 30 mn 30 mm