A vertical rectangular sluice gate $1\mathrm{.}0$ m high by $0\mathrm{.}5$ m wide is used to control the discharge from a storage reservoir. Calculate the horizontal force on the gate and its location in relation to the water surface when the top of the gate is located $2\mathrm{.}3$ m below the water surface

Answers: $(13\mathrm{.}73kN,2\mathrm{.}83m.$