A metal bar of length 100 mm is inserted between two rigid supports and its temperature is increased by 10°C. If coefficient of thermal expansion is 12 x 10° per °C and the Young's modulus is 2 x 105 MPa, then stress in the bar is
A metal bar of length 100 mm is inserted between two rigid supports and its temperature is increased by 10°C. If coefficient of thermal expansion is 12 x 10° per °C and the Young's modulus is 2 x 105 MPa, then stress in the bar is
Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter9: Time, Temperature, And Mechanical Properties
Section: Chapter Questions
Problem 9.3P
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![A metal bar of length 100 mm is inserted
between two rigid supports and its temperature
is increased by 10°C. If coefficient of thermal
expansion is 12 x 10-6 per °C and the Young's
modulus is 2 x 105 MPa, then stress in the bar is](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1fd42612-5181-4a73-ae4e-aa770c591a85%2Ffb5db427-cdfe-4467-97bf-b17f0ac659da%2Febisrp_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A metal bar of length 100 mm is inserted
between two rigid supports and its temperature
is increased by 10°C. If coefficient of thermal
expansion is 12 x 10-6 per °C and the Young's
modulus is 2 x 105 MPa, then stress in the bar is
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