The Belli equation at the ground surface is given by _________ – McqOptions

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1.	The Belli equation at the ground surface is given by _________
A.	pₐ=γzcot² α-2c cot⁡α
B.	pₐ=γzcot² α+2c cot⁡α
C.	pₐ=-2c cot⁡α
D.	pₐ=γzcot² α/2c cot⁡α
Answer» D. pₐ=γzcot² α/2c cot⁡α

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