The critical height for an unsupported vertical cut in cohesive soil i – McqOptions

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1.	The critical height for an unsupported vertical cut in cohesive soil is given by _____________
A.	\(H_c=\frac{q-2c cot⁡α}{γ} \)
B.	\(H_c=\frac{4c tan⁡α}{γ} \)
C.	\(H_c=\frac{4 cot⁡α}{γ} \)
D.	\(H_c=\frac{cot⁡α}{γ} \)
Answer» C. \(H_c=\frac{4 cot⁡α}{γ} \)

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