3. The bell crank shown in Figue 3, which is equilibrium under the forcesshown in the figure, is supported by a 20-mm diameter pin at D that is indouble shear.a. Determine the required diameter of the connecting rod AB, giventhat its tensile working stress is 100 MPa.b. Determine the shear stress in the pin.A B200mm- 240mmD60°30 KNFIGURE 3

Given data in question Point load Angle of inclination Span member length Working stress Diameter…

Answered: 3. The bell crank shown in Figue 3,…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Part 2,3,4
0.13
Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded, as shown. The diameter of rod (1) is 1.75 in. and the diameter of rod (2) is 2.50 in. Determine the normal stresses in rods (1) and (2). (F1, F2, 01, 02) 35 kips 10 kips (1) A -d₁ 35 kips B C d₂
The copper pipe has an outer diameter of 50mm and an inner diameter of 30mm. If it is fixed at A and three torques are applied to it as shown, solve the shear stress at section 1. A 200mm 250mm 3. 30 N-m 300mm 20 N-m 80 N m O 2.34MPA O 7.49MPA O 4.68MP O 3.74MPA
ExH.w.2:- Determine the largest weight (W) which can be supported by the two wires as shown in figure below. The stresses in wire (AC) and is not to exceed (155 MPa). The cross-sectional area of the (AC) wire is (205 mm²). 30° 45° W
0.15
The wide-flange pinned-end column shown in the figure carries two loads, a force acting at the centroid P₁ = 450kN and a force P₂ = 270kN acting at distance s = 100 mm, from the centroid. The column is an HE 240B shape with L = 4.2m, E = 200 GPa, and Oy = 290 MPa. (a) What is the maximum compressive stress in the column?
The compound shaft is attached to a rigid wall at each end. For the bronze segment AB, the diameter is 75 mm and G = 35 GPa. For the steel segment BC, the diameter is 50 mm and G = 83 GPa. Given that a = 2 m and b = 1.5 m, compute the largest torqueT that can be applied as shown in the figure if the maximum shear stress is limited to 60 MPa in the bronze and 80 MPa in the steel. 75 mm 50 mm A Bronze B Steel
W A L Test beam Strain gauge (a) Unsymmetrical cantilever beam with weight applied at the free end and at the "shear centre", so that there is no torsion induced. Section A-A Strain gauge 1 b Strain gauge 3 Strain gauge 2 B (b) Location of Huggenberger strain gauges a Referring to the above figure, calculate the location of the centroid, the second moments and product of area for the cross-section if; • D = 67 mm B = 41 mm t = 2.41 mm. From these, calculate the position and orientation of neutral axis for pure bending in the vertical plane (i.e. bending about a horizontal axis). Also calculate the directions of the principal second moments of area. Next, graph as scale diagram of the cross-section and plot the neutral axis on that diagram in the correct location and indicate the direction of deflection for the same conditions
Radius of the pin at C is 3mm. While at static equilibrium, we know that a force P of magnitude 500 N is applied to the pedal shown, calculate (a) The average shearing stress in the pin at C (b) the corresponding bearing stress in the pedal at C, (c) the corresponding bearing stress in each support bracket at C. 9 mm T 5 mm C A 75 mm 125 mm B 300 mm PI D

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