For the beams shown in Figure 3.5, draw the shear diagrams and note all critical valuesfor shear. Note particularly the maximum value for shear and the point at which the shearpasses through zero.[8.9 kN][4.45 kN]2000 Ib31000 Ib6'3'6'fom[1.8m][0.9m][1.8 m] 0.9m]100 ib/tt [1.46 kN/m]`300 lb/tt[4.38 kN/mR2(f)

An equivalent load of uniformly distributed load refers to the single load which can be used to…

Answered: For the beams shown in Figure 3.5, draw…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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A composite assembly consisting of a steel [G-80 GPa] core (2) connected by rigid plates at the ends of an aluminum [G-28 GPa] tube (1) is shown. The cross-sectional dimensions of the assembly are shown in the second figure. Assume L-260 mm, D₁-51, d₁-35 mm, d₂-23 mm. If a torque of T-700 N-m is applied to the composite assembly, determine (a) the maximum shear stress in the aluminum tube and in the steel core. (b) the rotation angle of end B relative to end A. d₂ Answers: (a) Talum = steel = (1) (b) PB-PA = i 1. 0.011 (2) D₁ rad ! MPa ! MPa B T
At a temperature of 60°F, a 0.05-in. gap exists between the ends of the two bars shown. Bar (1) is an aluminum alloy [E = 10,000 ksi; v = 0.32; a = = 12.5 x 10-6/°F] bar with a width of 3.0 in. and a thickness of 0.65 in. Bar (2) is a stainless steel [E = 28,000 ksi; v = 0.12; a = 9.6 x 10-6/°F] bar with a width of 1.6 in. and a thickness of 0.65 in. The supports at A and C are rigid. Assume h₁=3.0 in., h₂=1.6 in., L₁=32 in., L₂=46 in., and A = 0.05 in. Determine (a) the lowest temperature at which the two bars contact each other. (b) the normal stress in the two bars at a temperature of 265°F. (c) the normal strain in the two bars at 265°F. (d) the change in width of the aluminum bar at a temperature of 265°F. (1) h₂ B L₁ h₁ L2
Solve it correctly please. I will rate it.
To support a tensile load of 65 kN, a metallic rod with a circular cross section and a length of 0.32 m will be used. It is desirable that the tension in the bar should not exceed 240 MPa and the maximum elongation should be 0.42 mm. What is the minimum rod diameter [m] in these conditions? Calculate. (For a metallic bar, take the elastic modulus as 220 GPa).
Q1 ( shown. * The stresses in a bracket were obtained from a 3D finite element analysis as (a) [A] = 0 (c) [σA] = [20 0 15 (e) [σA] = Which of the following stress tensors [A] correctly corresponds to the stress state at point A, as represented by the infinitesimal cube above. (All units in MPa.) 10 25 L15 25 -30] [-20 0 15 0 -10 -25 15 -25 -30 20 20 0 -15] 0 10 25 -15 25 -30] 30 15 25 25 Y [20 15 0 10 -25 -25 -30. (b) [A] = 15 LO (f) [A] = [20 (d) [A] = 0 L15 0 15 10 -25 -25 -30] OH O 0 [-20 -15] 0 -25 -15 -25 -30] -10
2
II. A circular column is made of concrete [E. 4.2(10³)ksi] while being reinforced with six steel rods [Est = 29 (10³)ksi]. It is acted upon 4 in. - 30 kip by an axial force of 30 kip as shown in the figure to the right. Each rod has a diameter of 0.85 in. 3 ft Solve for the following: a) Force in each steel rod, Pst b) Force in the concrete, P. c) Stress in each steel rod, Ost = kip kip %3D ksi d) Stress in the concrete, oc = ksi
A faucet is stuck, and a person uses their hand to try to get it to move. They apply a force F = 100 N and simultaneously apply a torque T = 5 N·m. What is the state of stress at point A and at point B of the cross section taken at a-a? Take the angle 0 to be 45 and the diameter of cross-section to be D = 25 mm. The geometry and axes are as specified in the figure and parameter table. You can assume the hand acts like a rigid object when transmitting the force F to the handle. F 2021 Cathy Zupke D B Section a-a parameter value units Li 100 mm L2 90 mm D 25 mm о theta 45 F 100 N T 5 N-m What is the polar moment of inertia for the section at a-a? J = 0.000000038. σm¹ What is the moment of inertia for section a-a around its centroidal axis? I₂ = 0.000000019 0 4 m Part 2 of 4
Solve correctly
The beam shown in the figure has a self-weight of 200 [kgf/m]. Determine and graph the axial load, shear and bending moment of the beam with respect to the coordinate “s” indicated in the figure. When graphing internal force diagrams, be sure to illustrate zero, maximum, and minimum crossings.
6c
Page < Based on the given equations for the bending moment M(x) applied to the shown beam, determine the vertical deflection of the beam at distances of 1 [m], 2 [m], 2.5 [m] and 3 [m] from the left support. Assume an elastic modulus of E= 200 GPa and the cross-sectional moment of inertia is I= 4.5 x 10-6 m². Shear Force [N] 400 200 Moment [Nm] D -200 -400 -600 -800 -1000 -1200 10 1000 800 600 400 200 D 0.5 0.5 2 m 1 1.5 1.5 (400x M(x) = {-400x² + 2000x - 1600 Shear Diagram 2 Distance [m] Moment Diagram (2.5,900) 2 Distance [m] 800 N/m 2.5 2.6 2 m if x < 2 if 2 ≤ x ≤ 4 3 3.5 3 3.5 of S

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