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Engineering, 24.04.2020 22:25 llewis2731

A brick of vacuum‐packed coffee has a cross‐sectional area A = 6.0 in2 . Direct shear tests on the coffee suggest that the angle of internal friction ϕ' = 45E (and c' = 0). Assuming the coffee is subject to one atmosphere (absolute) confining pressure σ on the outside (14.7 lb/in^2 ). What is the maximum axial load P that the brick can withstand?

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