Question: b ) Find the minimum friction coefficient between the dam and the ground that is required to prevent the dam from sliding at the water

b) Find the minimum friction coefficient between the dam and the ground that is required to prevent the dam from sliding at the water
depth given.A 1,5-m-length dam shown in the figure weighs 19,7kNm3 and it is placed on solid ground. Note that there is no fluid uplift pressure along
the base.
a) Find the resultant hydrostatic force in kN.
b ) Find the minimum friction coefficient between

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