3.36 Calculate the magnitude, direction and line of action of the resultant force exerted by the water on the cylindrical gate 30 ft long. 3.38 A gate, in the shape of a quarter-cylinder, hinged at A and sealed at B. is 3 m wide. The bottom of the gate is 4.5 m below the water surface. Determine the force on the stop at B if the gate is made of concrete; R = 3 m. Water B P3.38

3.36 Calculate the magnitude, direction and line of action of the resultant force exerted by the water on the cylindrical gate 30 ft long. 3.38 A gate, in the shape of a quarter-cylinder, hinged at A and sealed at B. is 3 m wide. The bottom of the gate is 4.5 m below the water surface. Determine the force on the stop at B if the gate is made of concrete; R = 3 m. Water B P3.38