1- A 60 cm square gate has its top edge 12 m below the water surface. It is on a 45 angle and its bottom edge is hinged as shown Water in Fig. What force P is needed to just open the gate and its location? Hinge 45°
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- The hemispherical glass bowl is filled with water. Find the location y of the center of gravity of the filled bowl. Approximate the bowl as a thin shell of radius R=6.15in. Use 1=162lb/ft3 for glass and 2=62.4lb/ft3 for water.1- A 60 cm square gate has its top edge 12 m below the water surface. It is on a 45 angle and its bottom edge is hinged as shown in Fig. What force P is needed to just open the gate and its Water location? Hinge 2- A tank containing water is shown in Fig. Calculate the total resultant force acting on side ABCD of the container and the location of the center of pressure. y = 62.4 Ib/ft3 Water -20 ft 3- Find the total pressure and position of center of pressure FREE WATER SURFACE on a triangular plate of base 2 m and height 3 m which is immersed in water in such a way that the plane of the plate makes an angle of 60 with the free surface of the water. The base of the plate is parallel to water surface and at a depth of 2.5 m from water surface. 4- The 200 kg, 5 m wide rectangular gate shown in Figure 05m is hinged at B and leans against the floor at A making an Water angle of 45° with the horizontal. The gate is to be opened 3m from its lower edge by applying a normal force at its…1- A 60 cm square gate has its top edge 12 m below the water surface. It is on a 45 angle und its bottom edge is hinged as shown in Fig. What force P is needed to just open the gate and its Wer location? Hage
- The bottom corner of a water tank that is 3 m wide (into the page) is constructed with a flat panel at an angle of 45° as shown in the figure below. The panel in question is shown as a heavy line. Note that water has a density of 1000 kg/m3. Determine: 1. The magnitude of the total resultant force acting on the panel Fg 2. The depth of below the water surface at which the resultant force vector acts on the panel, dThe figure below shows the cross-section of a tank full of water under pressure. The pressure in the tank is 19.62 kN m² and its length is 2 m in the paper. An empty cylinder lies along the length of the tank on one of its corner as shown. Find the resultant force acting on the curved surface ABC. 19.62 kNm R-1m 1.5m Tank fal of water1 Calculate the resultant of hydrostatic force on the gate. What vertical force P is necessary to lift the gate at point A. The weight of the gate is 800 N. Width of the gate is 1.6 m. etersarface. 1-3 m hinged. gate P 3 m
- A three-eighths circle is the curved gate as shown in fig. 3, 3 m wide into paper, hinged ta D, and resting against a smooth wall at C. determine the result force acting on the gate. *In the following picture, you can see a concrete dam (trapezoid ABEO) and water behind it (rectangle BCED). Water applies a hydrostatic force to the dam, which causes overturning moment about point O. What is the minimum value of X to avoid overturning of the dam? Consider Pconcrete = 2.5 Mg/m³ and pwater = 1 Mg/m³. AB and BE are 1 m and 6 m, respectively. Also, width of the dam, normal to the plane of the figure, is 1 m. 1B 6 m Concrete Water -b) Figure Q4-b illustrates a gate of radius 4 m and of 1 direction of the resultant pressure force acting on the gate. Water surface S 2 m P Fig. Q4-b 30 4 m Support width. Find the magnitude and
- A trapezoidal plate shown in the figure is submerged in water is 3.3 m below the surface. The bases of the plate is 3 m and 8 m, respectively. The height is 10 m. Find the hydrostatic force acting on the plate in Newton. Unit weight of water is 9.75 KN/m³. Answer is in KN. Write only the value of your answer. FFS d W1- A 60 cm square gate has its top edge 12 m below the water surface. It is on a 45 angle and its bottom edge is hinged as shown in Fig. What force P is needed to just open the gate and its Water location? Hinge 45° 2- A tank containing water is shown in Fig. E Calculate the total resultant force acting on side ABCD of the container and the 6 ft location of the center of pressure. Y = 62.4 Ib/ft3 Water 8 ft B -20 ftFind the resultant force f center of pressure for one Side of submerged area shoun in figure below. Water 1-3m 0.75 Fos 0.Sm hole of dia. = 0.6 m 1.5 K 1.5 t