2. A rigid bar ABDE is being attached to a wall via a pin at A and alloy steel rod BC (E = 250 GPa). BC is pin-connected at its end. Loads of 2.5 kN and 1.0 kN are applied at D and E, respectively as shown in Figure Q2. All the pins have a diameter of 10 mm. Determine: a) Normal stress in rod BC b) Shear stress in pin A and C. Pin C is connected in single shear and pin A is in double shear. c) Resultant internal loadings at the midpoint of bar AB.
2. A rigid bar ABDE is being attached to a wall via a pin at A and alloy steel rod BC (E = 250 GPa). BC is pin-connected at its end. Loads of 2.5 kN and 1.0 kN are applied at D and E, respectively as shown in Figure Q2. All the pins have a diameter of 10 mm. Determine: a) Normal stress in rod BC b) Shear stress in pin A and C. Pin C is connected in single shear and pin A is in double shear. c) Resultant internal loadings at the midpoint of bar AB.
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter2: Axially Loaded Members
Section: Chapter Questions
Problem 2.5.3P: A rigid bar of weight W = 750 lb hangs from three equally spaced wires: two of steel and one of...
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