In the figure, the load P = 1 N, length L = 1 m, Young's modulus E = 70 GPa, and the cross-section of the links is a square with dimension 10 mm x 10 mm. All joints are pin joints. 45° 45 The stress (in Pa) in the link AB is_ (Indicate compressive stress by a negative sign and tensile stress by a positive sign.) P.

Structural Analysis
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Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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In the figure, the load P = 1 N, length L = 1 m, Young's
modulus E = 70 GPa, and the cross-section of the links
is a square with dimension 10 mm x 10 mm. All joints
are pin joints.
45°
45°
A
The stress (in Pa) in the link AB is
(Indicate compressive stress by a negative sign and
tensile stress by a positive sign.)
Transcribed Image Text:In the figure, the load P = 1 N, length L = 1 m, Young's modulus E = 70 GPa, and the cross-section of the links is a square with dimension 10 mm x 10 mm. All joints are pin joints. 45° 45° A The stress (in Pa) in the link AB is (Indicate compressive stress by a negative sign and tensile stress by a positive sign.)
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