The composite bar, firmly attached to unyielding supports, is initially stress free. What maximum axial load P can be applied if the allowable stresses are 80 MPa for aluminum and 144 MPa for steel? Steel Aluminum A = 1125 mm2 E = 70 GPa A = 1800 mm? E = 200 GPa 450 mm- 360 mm

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The composite bar, firmly attached to
unyielding supports, is initially stress free.
What maximum axial load P can be applied
if the allowable stresses are 80 MPa for
aluminum and 144 MPa for steel?
Steel
Aluminum
A = 1125 mm2
E = 70 GPa
A = 1800 mm?
E = 200 GPa
450 mm-
360 mm-
Transcribed Image Text:The composite bar, firmly attached to unyielding supports, is initially stress free. What maximum axial load P can be applied if the allowable stresses are 80 MPa for aluminum and 144 MPa for steel? Steel Aluminum A = 1125 mm2 E = 70 GPa A = 1800 mm? E = 200 GPa 450 mm- 360 mm-
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