A steel rod with a cross-sectional area of 175 mm2 is stretched between two fixed points. 11.7 x The tensile load at 30°C is 6,051 N. What will be the stress at -15°C ? Assume a = 106 m/(m-°C) and E = 208 GPa. Answer must be in MPa. %3D

A steel rod with a cross-sectional area of 175 mm2 is stretched between two fixed points. 11.7 x The tensile load at 30°C is 6,051 N. What will be the stress at -15°C ? Assume a = 106 m/(m-°C) and E = 208 GPa. Answer must be in MPa. %3D

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

Design of structures using FEA

An arrangement, in which various members are interconnected with their constrained relative motion, the whole arrangement is then known as a structure. The degree of freedom of such a structure is zero. In such a structure, the load can act throughout the length of the structure or at the joints.

Question

Round off final ans, dont round off initial values

A steel rod with a cross-sectional area of 175 mm2 is stretched between two fixed points.
11.7x
The tensile load at 30°C is 6,051 N. What will be the stress at -15°C? Assume a =
106 m/(m-°C) and E = 208 GPa. Answer must be in MPa.

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