A composite bar is made by connecting a steel bar with a length of Lst = 300 mm and an brass bar with a length of Lpr= 300 mm as shown. If the composite bar just fits between the supports when the temperature is 15 °C, determine the magnitude of the axial force in the composite bar when the temperature is 42 °C. Express your answer in kN to the nearest 100 N. %3D Brass Steel Epr = 100 GPa Eg = 200 GPa ag = 12(10¬6)/°C Ag = 200 mm² %3D apr = 21(10-6)/°C Abr = 450 mm² %3D %3D Lor

A composite bar is made by connecting a steel bar with a length of Lst = 300 mm and an brass bar with a length of Lpr= 300 mm as shown. If the composite bar just fits between the supports when the temperature is 15 °C, determine the magnitude of the axial force in the composite bar when the temperature is 42 °C. Express your answer in kN to the nearest 100 N. %3D Brass Steel Epr = 100 GPa Eg = 200 GPa ag = 12(10¬6)/°C Ag = 200 mm² %3D apr = 21(10-6)/°C Abr = 450 mm² %3D %3D Lor

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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