Q1. The rigid link is supported by a pin at A, a steel wire (E,) BC having an unstretched length of L2 and cross-sectional area of 22.5 mm? and a short aluminum block (Eal) having an unloaded length of L and cross-sectional area of 40.5 mm?. If the link is subjected to the vertical loads shown, determine the average normal stress in the wire and the block. L2 -150 mm- 100 mm 150 mm D L1

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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P (N)=570   L1 (mm)=75    L2 (mm)=180        Eal (GPa)=74    Est (GPa)=205

Q1. The rigid link is supported by a pin at A, a steel wire (E,) BC having an unstretched length
of L2 and cross-sectional area of 22.5 mm? and a short aluminum block (Eal) having an
unloaded length of L and cross-sectional area of 40.5 mm?, If the link is subjected to the
vertical loads shown, determine the average normal stress in the wire and the block.
L2
A
-150 mm-
100 mm
150 mm
P.
D
L1
Transcribed Image Text:Q1. The rigid link is supported by a pin at A, a steel wire (E,) BC having an unstretched length of L2 and cross-sectional area of 22.5 mm? and a short aluminum block (Eal) having an unloaded length of L and cross-sectional area of 40.5 mm?, If the link is subjected to the vertical loads shown, determine the average normal stress in the wire and the block. L2 A -150 mm- 100 mm 150 mm P. D L1
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