Answered: a) Determine the average normal (o) and… | bartleby

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Q2- A biological tissue underwent tensile tests, subjected to the axial load P.
a) Determine the average normal (ơ) and average shear stresses (t) acting over area section
shown below(A'), which is oriented at angle 0 from the horizontal, as a function of 0 and
vertical cross section A.
b) Determine angle 0 where o=3 t.
(24 points)
A'=A/sin0
P
01
A
(Results: o =- (sine)²,t = - sin0 cose,0 = 71.56°)
%3D
A
А

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