As shown in the figure, a rigid beam with negligible weight is pinned at one end and attached to two vertical rods. The beam was initially horizontal before the load W = 50 kips was applied. Find the vertical movement of W. O18 0.1267 mm W 11.8=0.1368 mm W .8 0.1344 mm W ON=0.2154 mm W A = 2 in² E = 12 x 10 psi Steel A=0.5 in² WITTE E = 29 x 10 psi N L = 3 ft L = 10 ft -3 ft→ 8 ft 4 ft->>> W Bronze PETE

As shown in the figure, a rigid beam with negligible weight is pinned at one end and attached to two vertical rods. The beam was initially horizontal before the load W = 50 kips was applied. Find the vertical movement of W. O18 0.1267 mm W 11.8=0.1368 mm W .8 0.1344 mm W ON=0.2154 mm W A = 2 in² E = 12 x 10 psi Steel A=0.5 in² WITTE E = 29 x 10 psi N L = 3 ft L = 10 ft -3 ft→ 8 ft 4 ft->>> W Bronze PETE

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.10.8P: A suspender on a suspension bridge consist of a cable that passes over the main cable (see figure)...

See similar textbooks

Similar questions

A long re Lai nine: wall is braced by wood shores set at an angle of 30° and supported by concrete thrust blocks, as shown in the first part of the figure. The shores are evenly spaced at 3 m apart. For analysis purposes, the wall and shores are idealized as shown in the second part of the figure. Note that the base of the wall and both ends of the shores are assumed to be pinned. The pressure of the soil against the wall is assumed to be triangularly distributed, and the resultant force acting on a 3-meter length of the walls is F = 190 kN. If each shore has a 150 mm X 150 mm square cross section, what is the compressive stress
A large precast concrete panel for a warehouse is raised using two sets of cables at two lift lines, as shown in the figure part a. Cable 1 has a length L1 = 22 Ft, cable 2 has a length L2= 10 ft, and the distance along the panel between lift points Band D is d = 14 ft (see figure part b). The total weight of the panel is W = 85 kips. Assuming the cable lift Forces F at each lift line are about equal, use the simplified model of one half of the panel in figure part b to perform your analysis for the lift position shown. Find the required cross-sectional area AC of the cable if its breaking stress is 91 ksi and a factor of safety of 4 with respect to failure is desired.
The cross section of a narrow-gage railway bridge is shown in part a of the figure. The bridge is constructed with longitudinal steel grinders that support the wood cross ties. The bridge is constructed with longitudinal steel girders that support the wood cross ties. The girders are restrained against lateral buckling by diagonal bracing, as indicated by the dashed lines. The spacing of the girders is S1= 50 in. and the spacing of the rails is s2= 30 in. The load transmitted by each rail to a single tie is P = 1500 1b. The cross section of a tie, shown in part b of the figure, has a width b =5.0 in. and depth d. Determine the minimum value of d based upon an allowable bending stress of 1125 psi in the wood tie. (Disregard the weight of the tie itself.)
1-The horizontal rigid beam ABCD is supported by vertical bars BE and CF and is loaded by vertical forces P1 =400 KN and P2 = 360 KN acting at points A and D, respectively. Bars BE is made of steel (E=210 Gpa) and CF is made of aluminum (E = 72 GPa) and have cross-sectional areas BE = 1000 mm? and CF = 9000 mm ?. The distances between various points on the bars are shown in the figure. Determine the vertical displacements da and do of points A and D, and the point that between points of B and C, respectively. -1.5 m-1.5 m -2.1 m P,- 400 kN 2.4 m P - 360 kN 0.6 m
MA MB= Mc= MD= Required information For the beam shown, find the reactions at the supports and plot the shear-force and bending-moment diagrams. V=50 lbf/in and V2 = 7 in. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Hinge = 1400 lbf/ A BI AC R₂ R₁ 4 in 4 in 2 in V1 Determine the values of the moments at points A, B, C, and D. lbf.in lbf.in lbf.in Ibf.in V2 D R₂
A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB = 8 ft, Lac = 2 ft, Lcp = 4 ft, LDE = 4 ft, Pc= 1850 lb, PE = 2160 lb, WAB = 830 lb/ft, b1 = 10 in., b₂ = 2 in., b3 = 6 in., d₁ = 2 in., d₂ = 11 in., d3 = 2 in. Consider the entire 18-ft length of the beam and determine: (a) the maximum tension bending stress o at any location along the beam, and (b) the maximum compression bending stress oc at any location along the beam. Answers: (a) OT = (b) oc= i i WAB LAB B Pc LBC b₁ b3 C LCD -b₂ psi. psi. D d₁ LDE d₂ d3 PE E X
A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB = 8 ft. LBc = 2 ft, LCD = 4 ft, LDE = 4 ft, PC= 1850 lb, PE = 2160 lb, WAB = 830 lb/ft, b₁ = 10 in., b₂ = 2 in., b3 = 6 in., d₁= 2 in., d₂ = 11 in., d3 = 2 in. Consider the entire 18-ft length of the beam and determine: (a) the maximum tension bending stress or at any location along the beam, and (b) the maximum compression bending stress oc at any location along the beam. Answers: (a) σT = (b) a = i WAB LAB 666.41 864.39 B Pc 1 LBC b₁ b3 C LCD -b₂ psi. psi. D d₁ d3 LDE PE E X
A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB = 8 ft. LBc=2 ft, LCD= 4 ft, LDE= 4 ft, Pc = 1850 lb, PE = 2160 lb, WAB = 830 lb/ft, b₁ = 10 in., b2= 2 in., b3 = 6 in., d₁ = 2 in., d₂= 11 in., d3 = 2 in. Consider the entire 18-ft length of the beam and determine: (a) the maximum tension bending stress or at any location along the beam, and (b) the maximum compression bending stress oc at any location along the beam. Answers: (a) σT = (b) a = WAB LAB i 545.779 706.391 B Pc LBC b₁ b3 C LCD -b₂ psi. psi. D ↓ d₁ LDE d₂ PE E
A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB = 7 ft. LBC= 2 ft, LCD= 4 ft,LDE = 3 ft, Pc= 1720 lb, Pe=2360 lb, WAB=850 lb/ft, b₂ = 8 in., b₂ = 2 in., b3 = 4 in., d₁ = 2 in., d₂ = 12 in., d3= 2 in. Consider the entire 16-ft length of the beam and determine: (a) the maximum tension bending stress or at any location along the beam, and (b) the maximum compression bending stress ocat any location along the beam. Answers: (a) OT (b) oc= i = i WAB LAB B Pc LBC b₁ b3 C LCD ·b₂ OD psi. psi. d₁ d3 LDE PE E
A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB = 7 ft. LBc = 3 ft, LcD= 3 ft, LDE = 2 ft, Pc= 2090 lb, PE = 1780 lb, WAB=710 lb/ft, b₁ = 10 in., b₂= 2 in., b3= 7 in., d₁ = 2 in., d₂ = 7 in., d3= 2 in. Consider the entire 15-ft length of the beam and determine: (a) the maximum tension bending stress o at any location along the beam, and (b) the maximum compression bending stress og at any location along the beam. Answers: (a) OT = (b) o₂ = = i WAB LAB N B Pc LBC b₁ e b3 C LCD -b₂ psi. psi. D d₁ LDE d₂ d3 PE E
Question 5 A uniform beam, 1.5 metre long, is suspended in a horizontal position by two vertical support rods as shown in the figure below. Rod A has a diameter of 12 mm and manufactured from steel with Esteel = 210 GPa. Rod B has a diameter of 16 mm and is made from copper with Ecopper = 105 GPa. This simply supported beam is to carry a motor vehicle engine and gearbox weighing 5,5 kN. 5.1 Determine the distance 'x' from the left-hand support 'A' in order for the beam to remain in a horizontal position. /7/ /4/ 5.2 Calculate the stress in each rod due to the applied load. /2/ 5.3 Calculate the movement (extension) of the support wires under this 5.5 kN load. 5.4 Will the rods be able to withstand the applied load? Motivate your answer. /2/ 500 mm 300 mm x 1500 mm A 5.5 KN B [15]
A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB = 9 ft, LBC = 3 ft, LCD = 4 ft, LDE = 4 ft, PC = 2150 lb, PE = 2260 lb, wAB = 650 lb/ft, b1 = 11 in., b2 = 2 in., b3 = 7 in., d1 = 2 in., d2 = 5 in., d3 = 2 in. Consider the entire 20-ft length of the beam and determine:(a) the maximum tension bending stress σT at any location along the beam, and(b) the maximum compression bending stress σC at any location along the beam.