Example: a brass bar, having cross-sectional area of 900 mm2 is subjected to axial forces as shown in the Figure. Find he total change in length of the bar. Take E = 1 x 10' N/mm². A B 70 KN 40 KN 10 KN 20 KN 600 mmte 800 mm- + 1000 mm-

Example: a brass bar, having cross-sectional area of 900 mm2 is subjected to axial forces as shown in the Figure. Find he total change in length of the bar. Take E = 1 x 10' N/mm². A B 70 KN 40 KN 10 KN 20 KN 600 mmte 800 mm- + 1000 mm-

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

British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with. 

Question

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Example: a brass bar, having cross-sectional area of 900 mm2 is subjected to
axial forces as shown in the Figure. Find he total change in length of the bar. Take
E = 1 x 10° N/mm'.
A
B
70 KN
40 KN
10 KN
20 KN
E 600 mmte 800 mm-
1000 mm-

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