650 mm (2) 650 mm 870 mm 650 mm 55 kN B Try One (1) 800 mm X Bar properties 550 mm² 160 GPa 250 mm² 160 GPa A₁ = E₁ A₂ M E₂ || = = = Determine the internal forces and normal stresses in bars (1) and (2). (+ = tension, ― = compression) Also, determine the deflection of the rigid bar in the x direction at C. (+ = right, - = left) answers 17.78 -33.20 32.32 -0.38 1st F₁ 24.5 -132.80 0₂ F₂ 2nd 01 44.545 Vc 45.892 183.568 0.52 3rd KNX KNX MPaX MPaX mmx

650 mm (2) 650 mm 870 mm 650 mm 55 kN B Try One (1) 800 mm X Bar properties 550 mm² 160 GPa 250 mm² 160 GPa A₁ = E₁ A₂ M E₂ || = = = Determine the internal forces and normal stresses in bars (1) and (2). (+ = tension, ― = compression) Also, determine the deflection of the rigid bar in the x direction at C. (+ = right, - = left) answers 17.78 -33.20 32.32 -0.38 1st F₁ 24.5 -132.80 0₂ F₂ 2nd 01 44.545 Vc 45.892 183.568 0.52 3rd KNX KNX MPaX MPaX mmx

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

See similar textbooks

Similar questions

The dimensions are of the graph are d1 = 7 cm , L1 = 6 m , d2 = 4.2 cm , and L2 = 5 m with applied loads F1 = 130 kN and F2 = 60 kN . The modulus of elasticity is E = 80 GPa . Use the following steps to find the deflection at point D. Point B is halfway between points A and C. What is the reaction force at A? Let a positive reaction force be to the right.
Determine the axial force (kN) in each member of the assembly shown below. Member Cross-Sectional Area Modulus of Elasticity AB 1,400 mm2 200 GPa BC 1,800 mm2 200 GPa DB 1,400 mm2 200 GPa BY 18KN A 400mm 400mm 400mm 55.00° 55.00°
2. Figure (a) shows the cross section of a column that uses a structural shape known as W8 x 67 (wide-flange beam, nominally 8 in. deep, weighing 67 Ib/ft). The American Institute of Steel Construction Structural Steel Handbook lists the following cross-sectional properties: A=19.7 in², Ix =272 in“, and ly =88.6 in4. Figure (b) shows the cross-sectional dimensions for the structural steel section known as C10 x 20 (channel with a nominal depth of 10 in., weighing 20 Ib/ft). The American Institute of Steel Construction Structural Steel Handbook lists the following properties for the cross section: A=5.88 in?, Ix =78.9 inª, and ly =2.81 in*. If a W8 x 67 section is joined to a C10 × 20 section to form a structural member that has the cross section shown in Figure (c), a. Locate the centroid of the built-up section in the Figure (c). b. Calculate the centroidal moments of inertia, Ix and ly for this cross section. 事士 0.606 in. 0.933 in. y Web in. --0.575 in. 10 in. - Flange -- 0.379in.…
2.) Calculate the torsion constant for the following open and closed sections, which all have a thickness of 5mm. a = 100mm, b = 150mm, R=150mm. Which has the highest torsional rigidity if made of the same material? b a b a a a R
The loads F₁ = F₂ = 20kN. The mass of the truss is 960 kg. The members of the truss are homogeneous bars with the same uniform cross section. (Figure 1) Figure -4 m B -4 m D E G F₁ F₂ ▼ Part A What is the a coordinate of the center of mass of the truss? Express your answer with the appropriate units. H= Submit Part B Value S Az, Ay, G= Request Answer C Units G ? Determine the reactions at A and G. Enter your answers numerically separated by commas. VGI ΑΣΦ 11 vec 3 C GMC ? kN
TEST YOUR UNDERSTANDING! Problem 1 Four wires support the rigid members CD and AB. If a 500-lb load is applied at point I, determine the angle of tilt of AB and the displacement of point A. The members were originally horizontal, each wire has a cross-sectional area of 0.5 in² and E = 29 x 106 psi. (Taken from Hibbeler, 2015) Follow these questions for your solution: 1. Draw the FBDs of bar CD and bar AB. What are the forces in the wires? Problem 2 The horizontal rigid bar is supported by bars A and B and a pin support. If the system is loaded by P₁ and P2, what would be the vertical displacement of the point of application of P₁? Follow these questions for your solution: 1) Draw the FBDs needed. What is the normal force in bar A? in bar B? 2) Draw the deformation diagram. What compatibility equation would you use to determine the displacement of the point of application of P₁? How did the horizontal bar tilt? Answer to Test your understanding box 1 Problem 1: E Problem 2: D THA 1.8 ft…
A rectangular steel block is 3 inches long in the x direction, 2 inches long in the y direction, and 4 inches long in the z direction. The block is subjected to a triaxial loading of three uniformly distributed forces as floows; 48 kips tension in the x directio, 60 kips compression in the y direction, and 54 kips tension in the z direction. If v = 0.30 and E = 29 x 106 psi, determine the single uniformly distributed load in the x direction that would produce the same deformation in the y direction as the original loading.
60mm 2. H we measure a &=13µm decrease in the bolt diameter d. Bolt material properties are given as G=77 GPa and v=0.3. The bolt in the following figure when tightened, Determine the internal force at the bolt due to bolt tightening. i. 1 09 = p
Assume portion ABC of the rod is made of steel (E4e= 200 GPa , v=0.3) and portion CD is made of aluminum (E,lumi = 70 GPa , v=0.25). A 1.75 m Area = 800 mm² 120 kN B 1.25 m C Area = 500 mm² 1.5 m 80 kN D 60 kN The deflection of point C is_ The resulting change in diameter of portion AB of the bar is_
The force on a wagon wheel is F=2000 N. Find the axle diameter of the wagon wheel made of Fe50 material. Given: GAK=2900 daN/cm2, S=2 F/2 F/2 a=70
Find the length of the part 1 and 2 of the steel bar if the total deflection under the forces shown is 0.5 cm and modulus of elasticity is 200 GN/m2. A2 = 4cm? Al = 2cm? 10KN 40KN 6m
A bar ABC of length L consists of two parts of equal lengths but different diameters. Segment AB has a diameter d 1 = 100 mm and segment BC has a diameter d 2 = 60 mm. Both segments have a length L / 2 = 0.6 m. A longitudinal hole of diameter d is drilled through segment AB in the middle of its length (distance L / 4 = 0.3 m). The bar is made of plastic with a modulus of elasticity. E = 4.0 GPa. Compressive loads P = 110 kN act at the ends of the bar. (a) If the shortening of the bar is limited to 8.0 mm, what is the maximum allowable diameter d max of the hole? (See figure part a.) (b) Now, if d max is set to d 2/2, at what distance b from the end C must the load P be applied to limit the shortening of the bar to 8.0 mm? (See Figure part b.) (C) Finally, if the loads P are applied at the ends and d max = d 2/2, what is the allowable length x of the hole if shortening is limited to 8.0 mm? (See figure part c.)