A 20-mm-wide block is firmly bonded to rigid plates at its top and bottom. When the force P is applied the block deforms into the shape shown by the dashed line. (Figure 1) Part A Determine the magnitude of P. The block's material has a modulus of rigidity of G= 24 GPa .Assume that the material does not yield and use sma angle analysis. Express your answer to three significant figures and include the appropriate units. Figure < 1 of 1 > µA ? Value kN P = 150 mm- You have already submitted this answer. Enter a new answer. No credit lost. Try again. 0.5 mm -- Submit Previous Answers Request Answer 150 mm Provide Feedback Next >

A 20-mm-wide block is firmly bonded to rigid plates at its top and bottom. When the force P is applied the block deforms into the shape shown by the dashed line. (Figure 1) Part A Determine the magnitude of P. The block's material has a modulus of rigidity of G= 24 GPa .Assume that the material does not yield and use sma angle analysis. Express your answer to three significant figures and include the appropriate units. Figure < 1 of 1 > µA ? Value kN P = 150 mm- You have already submitted this answer. Enter a new answer. No credit lost. Try again. 0.5 mm -- Submit Previous Answers Request Answer 150 mm Provide Feedback Next >

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter1: Introduction

Section: Chapter Questions

Problem 1.5.5P: The results of a tensile test are shown in Table 1.5.2. The test was performed on a metal specimen...

See similar textbooks

Similar questions

Compare the engineering and true secant elastic moduli for the natural rubber in Example Problem 6.2 at an engineering strain of 6.0. Assume that the deformation is all elastic.
2. Shown below are pieces of unsaid material. They are combined and locked in each other and a force P is pulling each side. Assuming that the Shear stress for the material is 38 MPa, Determine the force P needed to fracture the materials in shear. 30 mm 30 mm 80 mm Section A-A
30. An aluminum alloy rod has a circular cross section with a diameter of 8mm. The rod is subjected to a tensile load of 5kN. Assume that the material is in the elastic region and E = 69 GPa. If Poisson's Ratio is 0.33, what will be the lateral strain? E= 6/8 v = -E(lateral)/(axial)
7. Three rods of different materials are connected as shown in the figure. (a) Determine the maximum safe load P in kN if the total deformation is limited to 5 mm. Using the value of P from the previous item, (b) determine the normal stress developed in the bronze rod, steel rod, and aluminum rod. Express your answers in MPa. Use Est = 200 GPa, Eal = 83 GPa, and Ebr = 70 GPa. Steel Bronze Aluminum A = 500 mm? A = 600 mm? A = 300 mm? P 4P 5P 2P 1.0 m 2.0 m 1.5 m
An aluminum pipe (modulus of elasticity 10.1x10^6 psi) is fixed at one end and is subjected to a tensile load of 127.5 kips at the free end. The length and cross-sectional area of the pipe is given as 36.1 in and 9.11 in^2. Assume that the aluminum pipe has clockwise torques (100 lb-in) acting at the midpoint and free end of the pipe. (a) Derive the element stiffness matrix
2. A steel bar, whose cross section is 0.55 inch by 4.05 inches, was tested in tension. An axial load of P = 30,500 lb. produced a deformation of 0.105 inch over a gauge length of 2.05 inches and a decrease of 0.0075 inch in the 0.55-inch thickness of the bar. Determine the lateral strain. * Your answer Determine the axial strain. Your answer Determine the Poisson's ratio v. * Your answer Determine the decrease in the 4.05-in. cross-sectional dimension (in inches). * Your answer
1500 KN 800 mm 70 mm 100 mm 1500 KN A bar has a length of 800 mm, width 100 mm, and thickness 70 mm, and is being subjected to 1500 KN of tension as shown. As a result, the length of the bar as increased to 802.5 mm and its width has decreased to 99.906 mm. Assume elastic behavior. a) Determine the Young's modulus (E) of the material b) Determine the Poisson's ratio (v) of the material c) Determine the Shear modulus (G) of the material d) Determine the new thickness of the bar in mm e) Determine the percentage change in the total volume of the bar
Take o,= 120 kPa and o, = 630 kPa Determine the equivalent state of stress on an element at the same point that represents the maximum in-plane shear stress at the point. (Figure 1) Figure K 1 of 1 Oy 400 kPa Part A Find the value of Tmax in-plane- Express your answer to three significant figures and include the appropriate units. µA Tmax in plane = Value Units Submit Request Answer Part B Find the value of oavg Express your answer to three significant figures and include the appropriate units.
A steel rod with a cross sectional area of 120 (mm) ^2 is stretched between two fixed points. The tensile load at 20°C is 4200N. What will be the stress at-25°C? a=11.7x [10] ^(-6)/°C and E = 200GPA. See figure 06. * Figure 06 120 MPa 130 MPa 140 MPa 150 MPa
STRENGTH OF MATERIALS. Please show the complete solutions. Rate will be given. Answer in 3 decimal places! The aluminum shaft consists of two segments AB and BC (G=27 GPa). Shaft AB is a solid shaft with a diameter of 60 mm. Shaft BC is a hollow shaft with an outside diameter of 60 mm and an inside diameter d1. If the total angular deformation from A to C is not to exceed 4.30 degrees, solve the value of d2. Express the answer to the nearest even number. Using the value of d1, calculate the amount of shear stress developed in segment BC.
3. An aluminum rod is rigidly attached between a steel rod and a bronze rod as shown in the figure. Axial loads are applied at the positions indicated. Find the maximum value of P that will not exceed a stress in steel of 140 MPa, in aluminum of 13.05 ksi, or in bronze of 100 MPа. Aluminum A = 400 mm? Bronze A = 200 mm Steel A = 500 mm? 2P 4D 2.5 m 2.0 m 1.5 m
An applied torque results in a shear strain (y) of 3.75 x 103 in a solid circular steel shaft. At this strain, a portion of the shaft cross- section yields as shown in Figure 2. Determine the magnitude of the applied torque. Take G = 80 GPa and yy = 2.8125 x %3D 10-3 FIGURE 2: Plastic zone 50 mm 200 mm Elastic core