A circular flood gate increases the water level above the bottom of the gate to h1= 4.0 m (see Figure (a) below). The gate is hinged vertically at its top (green dot at Point A in Figure (a)). In front view, the circular gate has a radius R = 0.8 m (Figure (b) below). The density of water is Pu = 1000 kg/my. Determine the pressure force that the water exerts on the gate and the moment of this force about the hinge point A. Provide your answers to 2 decimal places. The figure is a schematic plot and not to scale. Pressure force F = KN Moment M = kN.m (a) Side view (b) Front view Wall Wall Water A Circular gate h1 R B B