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A block is subjected to the stresses as shown in Fig. 1. If the allowable compressive normal stress is (30 + SN) MPa. Determine: (a) the maximum allowable value of (ơ).(b) the normal

A block is subjected to the stresses as shown in Fig. 1. If the allowable compressive normal stress is (30 + SN) MPa. Determine: (a) the maximum allowable value of (ơ).(b) the normal

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Q1 A block is subjected to the stresses as shown in Fig. 1. If the allowable compressive normal stress is (30 + SN) MPa. Determine: (a) the maximum allowable value of (o).(b) the normal shear stress in MPa.(c) the principal stresses and their directions.(d) the maximum shear stress and direction.(e) from previous results draw Mohr's circle stress and indicate all stresses and their directions. 20 100 MPa 20 Sn=28
Transcribed Image Text:Q1 A block is subjected to the stresses as shown in Fig. 1. If the allowable compressive normal stress is (30 + SN) MPa. Determine: (a) the maximum allowable value of (o).(b) the normal shear stress in MPa.(c) the principal stresses and their directions.(d) the maximum shear stress and direction.(e) from previous results draw Mohr's circle stress and indicate all stresses and their directions. 20 100 MPa 20 Sn=28
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