strain scale of 1 in.=0.001 in./in. stress. Use a scale of 1 in. = 20 ksi and 1 in. = 0.05 in./in. diagram and determine approximately the modulus of n original diameter of 0.503 in. and gage length of tension test was performed on a steel specimen 2.00 in. The data is listed in the table. Plot the stress-strain elasticity, the yield stress, the ultimate stress, and the fracture Redraw the elastic region, using the same stress scale but a original diameter of 0.503 in. and gage length of having an 20 ksi and 1 in. 0.05 in./in. Dedraw the elastic region, using the same stress scale but a

Consider an isotropic material subjected to a combined state of biaxial compression and simple shear, as shown in Fig. 2 and described by the stress state σij = -0 T 0 Calculate the von Mises and Tresca yield criteria as a function of σ and 7 and plot the curves in the σ - 7 plane. Calculate the values of o and 7 at which each of the yield functions intersect theo and 7 axes. Note that your answer should not change if o positive or negative. ko T 0 -ko 0 0 0 4X2 TA ko X1 O

In a standard tensile test a steel rod of 7/8 in. in diameter is subjected to a tension force of 17 kips. Determine the ratio of the shear modulus to the modulus of elasticity of a material whose Poisson's ratio is 0.25.

Question 1. P T The figure (not drawn to scale) shows a cylindrical column submitted to a combined load: a compression of and torsion. Given column diameter d = 29 mm, compressive load p = 110 kN, and torque T = 500 N.m, calculate the maximum shear stress Tuast and the Von Mises stress ov Enter your answers in the boxes below, correct to one decimal place. The answers are acceptable within a tolerance of 1 MPa. Tmax [ MPa MPa OVM:

6. JA line shaft rotating at 200 r.p.m. is to transmit 20 kW. The allowable shear stress for the material of the shaft is 42 MPa. If the shaft carries a central load of 900 N and is simply supported between bearing 3 metre apart, determine the diameter of the shaft. The maximum tensile or compressive stress is not to exceed 56 MPa. [Ans. 50 mm] ort Fach nulley is 100

Two forces are applied on the beam shown below. (a) Determine the normal and shear stresses at point B on the shown cross-section. (b) Show the state of stress at the point B on a volume element. 400 lb B 1 in. 2 in. 500 Ib 2 in 10 in. 1.5 in. 1.5 in. Show your steps and highlight the following answers please I =

A tensile test is being conducted on a steel-rod specimen with a gauge length of L0=4.0 in and an initial diameter of d0=0.75 in. If the final length of the rod at fracture is Lt= 5.53 in, find the percent elongation of the rod at fracture

Determine the yield strength of a material required such that the component would not fail when subject to the following stresses sigma1 = 2 MPa and sigma 2= -15 MPa sigma 3 = 10 MPa).  Use a yield criterion that assumes that yield failure will occur when the maximum shear stress in the complex system becomes equal to the limiting shear strength in a simple tensile test.

8. Solve 8..show complete STEP BY STEP solution, and draw a FBD

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