(Solved): Please solve 3.31 3.31 The gate AOC shown is 6 ft wide and is hinged along 0. Neglecting the weight ...

3.31 The gate AOC shown is 6 ft wide and is hinged along 0. Neglecting the weight of the gate, determine the force in bar AB. The gate is sealed at C. B 3 ft 12 ft Water C 101-6 ft- 8 ft 3.33 A tank of water 4 m wide with a hinged gate is shown in the figure. Determine the magnitude and direction of the force at location A needed to hold the gate in the position shown and the moment around the hinge O. Determine what the moment would be if the hinge were at location A. 2m Water 3 m A 60°