The rigid bar ABC is supported by two links, AD and BE, of un mm rectangular...
The rigid bar ABC is hinged at A and supported by steel rod at B. If P = 5 kips is acting at C, determine the deflection at C. Steel = 4 ft A = 0.50 in E = 29 x 10 psi
A uniformly-distributed load wis supported by a structure consisting of rigid bar BDF and three rods. Rods (1) and (2) are 17-mm-diameter stainless steel rods that have an elastic modulus of E = 199 GPa. Rod (3) is a 23-mm-diameter bronze rod that has an elastic modulus of E = 101 GPa. Use a = 1.5 m and L = 3.1 m. For a load magnitude of w = 36 kN/m, calculate (a) the normal stress in each rod. (b)...
Each of the four vertical links has an 8x36-mm uniform rectanqular cross section and esch of the four pins has a 16-mm diameter. Take P 19 kN 04 m 025 (02 m Requie Determine the average bearing stress at B in member ABC, knowing that this member has a 10 x 50-mm uniform rectangular cross section (Round the final answer to one decimal The average bearing stress at B in member ABC is MPa Each of the four vertical links...
The rigid bar ABC is supported by a pin at point A and by two wires attached at B and C as shown in the figure. If the applied point load P produces a clockwise rotation of the rigid bar ABC of 5°, find the normal strain for both wires. All dimensions in mm.
3750 mm Problem 3 The rigid bar ABC is supported by a pin connection at B and two axial members. A slot is member (1) allows the pin at A to slide 5 mm before it contacts the axial member. If the load P produces a compressive normal strain in member (1) of -1350x106, determine the normal strain in member (2) 640 mm 400 mm 370 mm 800 mm
Q6 (12 marks) In the figure below, the steel beam ABC is simply supported at A and C. Its cross-section is the rectangular tube as shown where dimensions are in in. Force F varies such that the magnitude of deflection at the mid-span of the beam is between 0.01" and 0.05". Determine the mean stress and alternating stress developed at the top surface of cross-section B. Given, a = 7", b = 12". A ab — In Simple supports 4X2X1/4...
Determine F1 in left steel bar F2 in right steel bar Normal Stress in left steel bar Normal stress in right steel bar A = 1200 mm h2 h A = 300 mm B A 41 12 The figure above shows a rigid bar ABC, pin connected to two vertical steel bars and a pin support at B. The two steel bars have heights of h1 = 1.2 m, h2 = 1.5 m and are placed from B at distances...
The pin-connected structure shown in Fig. 5 consists of a rigid bar ABCD and two 1,500-mm-long bars. Bar (1) is steel [E=200 GPa] with a cross-sectional area of A1 = 510 mm2. Bar (2) is an aluminium alloy [E-70 GPa] with a cross-sectional area of A2 1,300 mm2. All bars are unstressed before the load P is applied. If a concentrated load of P 200 kN acts on the structure at D determine: (a) the normal stresses in both bars...
Beam ABC is supported by the axial rod BD. Bar BD has a width of 40 mm and a thickness of 10 mm and a modulus of elasticity of 70 GPa. When the vertical load P is applied at point C, a strain gauge bonded to the bar measures an increase of 1250 um/m. Determine: a. the normal stress in bar BD ANS: OBD = 87.5 b. the magnitude of load P ANS: P = 20.4 kN c. the deflection...
Problem 1: The rigid bar AD is supported by two thin stel wires of 0.0625.in. om psi) and a pin and bracket at D. Knowing that the wires were initially taut, each w each wire when a 120-lb load P is applied at B, (b) the corresponding st displacement of points A, B and C, (d) vertical reaction at pin D. taut, determine (a) the tension in stress in each wire, (e) and the diameter (E-29 x 10 and the...