

Find the force P needed to just open the 1-m-wide gate of a quarter of circle...
solve all please
Gate AB in the figure below is a quarter circle 3 m wide into the paper and hinged at B. A jet of water with velocity V, is directed radially toward the gate exactly in its middle. The jet diameter is 5 cm and it flows smoothly on the surface of the gate without friction. The gate has a mass of 300 kg. The centroide ofa quarter circle area is located at a dste m from the...
Problem 3 A gate, in the shape of a quarter-cylinder with a radius of 2.7 m, is hinged at A and scaled at B, as shown in the figure. The gate is 8 m wide. The bottom of the gate is 5 m below the water surface. Assume the water temperature is 20°C (a) Determine the magnitude and direction of the resultant force on the gate. (b) If the gate is made of a material with a density of 6400...
3) A35 m long gate is a quarter circle and hinged at point H. Determine the horizontal force, P, required to hold the gate in place. Neglect friction of the hinge and the weight of the plate. F 30 1.5 m
1. A gate, shown in Fig. Q1, is 1.5 m wide, is hinged at point A and rests against a wall at point B. The fluid is water and the free surface is open to the atmosphere. Calculate (G) the force on the gate due to pressure exerted by the water, and (ii) by taking moments about point A, the horizontal force exerted by the wall at point B. (10 marks) (15 marks) Pa I water 4.5 m 1.8 m...
A 1-m-diameter cylindrical mass, M, is connected to a 2-m wide rectangular gate as shown in the figure. The gate is to open when the water level, h, drops below 2.0 m. Determine the required value for M. Neglect friction at the gate hinge and the pulley. 4m Water -1-m- diameter im
A rectangular gate 1.2 m wide and 3.5 m long is inclined 35°from a smooth wall. The gate is hinged at point B, and rests against a smooth wall at A which is 2.7 m below the water surface. a. Compute the force on the gate due to seawater pressure (s.g. = 1.03). b. Determine the location of the force from the center of gravity of the gate. c. determine the horizontal force P exerted by the wall at point...
A 6-m-hight, 4-m-wide rectangular gate is located at the end of an open freshwater tank. The gate is hinged at the top and held in place by a force F. The pressure is proportional to the depth of the water and the average pressure p_avg exerted on the gate by the water is: where deltap is the difference in pressure between the bottom of the gate (P_1) and the surface (p_0). The resulting force of the water on the gate...
2. Determine the force F to hold the 5-m wide circular gate in position 80 8 m Water Hinge
2. (45 pts) Consider the 10-meter wide, quarter-circular gate shown below. Take R-3 ft and the specific weight of the water as y 62.4 lb/ft3. The gate is of negligible weight. The pressure of the air is 10 psi gage. Compute the magnitude of the force Q required to keep the gate in the position shown. Draw an appropriate and clear free body diagram for an alysis. air Hinge water
In the crest gate in a dam shown, surface AB forms the arc of a circle of 3 m radius subtending 5 at the hinge. The gate is 3 m long with water surface at B. Compute the amount and location of the horizontal and vertical components of the total hydrostatic force on AB. Determine also the amount and direction of their resultant. 2. 2 m 3
In the crest gate in a dam shown, surface AB forms the arc...