A masonry dam (density = 20,000 N/m3

) 6 m high, one metre wide at the top and 4 m wide at the 

base, has vertical water face. The minimum stress at the base of the dam when the reservoir is 

full, will be 

(A) 75 N/m2

(B) 750 N/m2

(C) 7500 N/m2

(D) 75000 N/m

1 Answer

Answer :

(C) 7500 N/m

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