Cross-sectional area of rod AB = 1 in2 ; cross-sectional area of rod BC = 2 in2 ; cross-sectional area of rod CD = 2 in2 ; and Esteel = 29 × 103 ksi. 1. displacement of A with respect to D and b. displacement of B with respect to C.

Cross-sectional area of rod AB = 1 in2 ; cross-sectional area of rod BC = 2 in2 ; cross-sectional area of rod CD = 2 in2 ; and Esteel = 29 × 103 ksi. 1. displacement of A with respect to D and b. displacement of B with respect to C.

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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Concept explainers

Dimensional homogeneity

The term dimensional homogeneity means that in an equation, the dimensions of each term on both sides are equal, which means the dimensions of the left-hand side (LHS) of an equation are similar to the dimensions of the right-hand side (RHS). For a dimensionally homogeneous equation, the powers of fundamental dimensions will be identical on both sides of the equation.

Question

Cross-sectional area of rod AB = 1 in2 ; cross-sectional area of rod BC = 2 in2 ; cross-sectional area of rod CD = 2 in2 ; and Esteel = 29 × 103 ksi.

1. displacement of A with respect to D and b. displacement of B with respect to C.

4 kip
C
A
B
8 kip
15 kip
D
4 kip
2 ft
1.5 ft
8 kip
1 ft

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