0.75 m Steel A = 250 mm² E = 200 GPa 1.5 m Figure P-242 Aluminum L = 2m A = 300 mm² E = 70 GPa B D The assembly in the Figure Q-1 consists of a light rigid bar AB, pinned at O, that is = attached to the steel and aluminum rods. In the position shown, bar AB is horizontal and there is a gap, A 8 mm, between the lower end of the steel rod and its pin support at C. The stress developed in the steel rod when the lower end of the steel rod is attached to its support is MPa.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A
0.75 m
Steel
A = 250 mm²
E = 200 GPa
1.5 m
Figure P-242
Aluminum
L = 2m
A = 300 mm²
E = 70 GPa
B
D
The assembly in the Figure Q-1 consists of a
light rigid bar AB, pinned at O, that is
attached to the steel and aluminum rods. In
the position shown, bar AB is horizontal
and there is a gap, A = 8 mm, between the
lower end of the steel rod and its pin
support at C. The stress developed in the
steel rod when the lower end of the steel
rod is attached to its support is ___MPa.
Transcribed Image Text:A 0.75 m Steel A = 250 mm² E = 200 GPa 1.5 m Figure P-242 Aluminum L = 2m A = 300 mm² E = 70 GPa B D The assembly in the Figure Q-1 consists of a light rigid bar AB, pinned at O, that is attached to the steel and aluminum rods. In the position shown, bar AB is horizontal and there is a gap, A = 8 mm, between the lower end of the steel rod and its pin support at C. The stress developed in the steel rod when the lower end of the steel rod is attached to its support is ___MPa.
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