40°P3) Add the following 2-D rock stress states, and find the principal stresses and directions ofthe resultant stress state; all the stress values are in MPa.20°2020251535201010

Detailed explanation: Add the two-dimensional rock stress states that have been provided, as well as…

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College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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75 kN Composite A-36 steel bar shown made from two segments AB and BD. Area A= 600 mm² and Agp=1200 mm. 20 kN 20 kN Determine the vertical displacement of end A and displacement of B relative to C. 主 40 KN 40 KN 05 m
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The structure in Figure 27-3 consists of three concentrated masses and shear elements. Assuming h = 4m, m = 100 kg C) Calibrate the cutting hardness for the following conditions. h 9max 5 = 0.02 100 m/2 P3, 13 h P2.42 m Figure 27-3 - Three degrees of freedom system
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2. A bar having a length of 125mm and a cross-sectional area of 437.5mm² is subjected to an axial force of 40kN. The modulus of elasticity of the material is 200GPa. The material has linear- elastic behavior. Determine the deformation of the bar. 40 KN 125 mm 40 KN
2. Casson model was discussed in class in the context of blood rheology. This phenomenological model is often used to describe the shear stress vs. shear rate relationship in colloidal suspensions where particle aggregation might cause the measured viscosity to increase at low shear rates. In an experiment, data for the shear stress rand the applied shear rate S were fitted to the Casson model written below (in a slightly different form compared to that given in the lecture notes): √t=√₁+√as. (1) The best least square fit parameters to the experimental data were found to be 40 mPa for the yield stress and 2.5 mPas for the parameter a, which is referred to as the plastic viscosity. a. Using Eq. (1), derive an expression for the fluid viscosity u as a function of S. b. Plot the viscosity of the fluid as a function of S for 0.1s¹
س 5/ 2 درجة Man with mass of (10 Kg ) standing on the one leg has a (1 M) shaft of bone with average cross-sectional area of ( 4 cm^2 ) find the amount of shortening in this bone(1.8 x 10^10 N/m) A. 4-^10*0.138 В. 4-^10 C. 4-^10*0.231 D. 4-^10*3
Problem 1 ▪5-1. A shaft is made of a steel alloy having an allowable shear stress of Tallow = 12 ksi. If the diameter of the shaft is 1.5 in., determine the maximum torque T that can be transmitted. What would be the maximum torque T' if a 1-in.-diameter hole is bored through the shaft? Sketch the shear-stress distribution along a radial line in each case. T
A tensile test was conducted on a steel bar. The length of the bar was 10 cm and the extension was 2 mm. What will be the % strain produced. Select one: a. 0.02 b. 2 c. 0.002 d. 0.2
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40° P3) Add the following 2-D rock stress states, and find the principal stresses and directions of the resultant stress state; all the stress values are in MPa. 20° 20 20 25 15 35 20 10 10