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A tidal barrage is in the shape of a quarter c tinder of radius r-10m. as shown in the picture above, If the barrage is

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A tidal barrage is in the shape of a quarter c tinder of radius r-10m. as shown in the picture above, If the barrage is 15m wide and holds back water of derady 1074koon-milltheght, what is the horizontal force on the barrage? Assume that the atmospheric pressure is constant. Give your answer in Mega Newtons to the nearest whole number Lise an acceleration due to gravity of g-9 31ma2

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