A triangular shaped gate is hinged at point A, as shown. Knowing that the weight of the gate is 500 N/m, determine the force needed to keep the gate at its position per unit width. The line of action of the weight of the gate is denoted by the dashed line. Take the density of water to be 1000 kgm. The height hof the gate is 2 m. In the given figure, gis 24 m and the thickness of the gate is not considered Im W The force needed to keep the gate at its position per unit width is N/m