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a) compute the magnitude of the stress at point P, when the externally applied stress is 140 MPa. b) how much would the radius of curvature at the point P need to be increased to reduce the stress by 25%

a) compute the magnitude of the stress at point P, when the externally applied stress is 140 MPa. b) how much would the radius of curvature at the point P need to be increased to reduce the stress by 25%

Structural Analysis
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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In the diagram of a tensile sample: IEMIJOO TITia grinsigni pist -40 mm 4 mm (1 1998 AMIN 6.5 mm -20 mm- a) compute the magnitude of the stress at point P, when the externally applied stress is 140 MPa. b) how much would the radius of curvature at the point P need to be increased to reduce the stress by 25%
Transcribed Image Text:In the diagram of a tensile sample: IEMIJOO TITia grinsigni pist -40 mm 4 mm (1 1998 AMIN 6.5 mm -20 mm- a) compute the magnitude of the stress at point P, when the externally applied stress is 140 MPa. b) how much would the radius of curvature at the point P need to be increased to reduce the stress by 25%
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