A circular metallic rod of length 250 mm is placed between two rigid immovable walls as shown in the figure. The rod is perfect contact with the wall on the left side and there is a gap of 0.2 mm between the rod and the wall on the right side. If the temperature of the rod is increased by 200°C, MPa. the axial stress developed in the rod is_ Young's modulus of the material of the rod is 200 GPa and the coefficient of thermal expansion is 10-5 per°C. 250 mm -0.2 mm

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A circular metallic rod of length 250 mm is placed
between two rigid immovable walls as shown in
the figure. The rod is perfect contact with the wall
on the left side and there is a gap of 0.2 mm
between the rod and the wall on the right side. If
the temperature of the rod is increased by 200°C,
MPa.
the axial stress developed in the rod is_
Young's modulus of the material of the rod is
200 GPa and the coefficient of thermal expansion
is 10-5 per°C.
250 mm
0.2 mm
Transcribed Image Text:A circular metallic rod of length 250 mm is placed between two rigid immovable walls as shown in the figure. The rod is perfect contact with the wall on the left side and there is a gap of 0.2 mm between the rod and the wall on the right side. If the temperature of the rod is increased by 200°C, MPa. the axial stress developed in the rod is_ Young's modulus of the material of the rod is 200 GPa and the coefficient of thermal expansion is 10-5 per°C. 250 mm 0.2 mm
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