8m- 3m Oil, sg.-a81 - Gate AB in figure is 1.0 m long and 0.9 m wide. Calculate force F on the gate and the position X of its center of pressure. 7m m 10m
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- EMERGENCY!!!! The cover in the figure is hinged at the center O and has a fixed width w = 5 m. The equation of the surface is x = y2 / a (a = 3 m), the depth of the water to the right of the lid (D = 4 m). If the weight of the lid is neglected, it is necessary to keep the lid in balance. Find the size of the force (Fa) required, as shown. Take the density of the water as 999 kg / m3.A 6-m-high, 5-m-wide rectangular plate blocks the end of a 5-m-deep freshwater channel, as shown in Figure. The plate is hinged about a horizontal axis along its upper edge through a point A and is restrained from opening by a fixed ridge at point B.Determine the force exerted on the plate by the ridge.An inclined rectangular gate AB is constructed at the bottom of a vertical surface of an open dam as shown in the figure below. The gate is 2.5 m wide and 4.0 m long. What is the pressure force of water to the gate? Express your answer in kN.
- A 4-m-high, 5-m-wide rectangular plate blocks the end of a 4-m-deep freshwater channel, as shown inthe Figure 2 below. The plate is hinged about a horizontal axis along its upper edge through a point Aand is restrained from opening by a fixed ridge at point B. Determine the force exerted on the plate bythe ridge. Clearly state all asuumptions and illustrations.The cover in the figure is hinged at the center O and has a fixed width w = 5 m. The equation of the surface is x = y2 / a (a = 3 m), the depth of the water to the right of the cover is D = 4 m. Find the magnitude of the applied force (Fa) as shown. Take the density of water as 999kg / m3.A triangular wooden body (S=0.80) is placed in water in theposition indicated in the figure. If the width of the body is 7.0 m,determine if the same for this position is stable or not indicating themetacentric height (YM).
- A hydraulic cylinder filled with water has an inside diameter of 1.0 in and a length of 2.0 ft. How many pounds of force must be applied to a piston at the end of the cylinder to compress the water by 0.1 in? Take the bulk modulus of water to be K=312,000 psi.The strength per meter of the longitudinal joint in the figure is 480 kN, whereas or the girth joint is 200 kN. Determine the maximum diameter of the cylindrical tank if the internal pressure is 1.5 MPa.The submerged sector gate AB shown in the figure is 1/9 of a circle of radius 4 m. The length of the gate is 10 m. Determine the horizontal component of water pressure acting on the gate.
- A closed cylindrical vessel of diameter 20 cm and height of 100 cm contains water up to height of 70 cm. The air above the water surface is at a pressure of 78.48 kPa. The vessel is rotated at speed of 300 rpm about its vertical axis. Find the pressure head in m at the bottom edge of the vessel. CHOICES: a.8.95 m b.8.06 m c.8.45 m d.7.86 mEMERGENCY!!!! The cover in the figure is hinged at the center O and has a fixed width w = 5 m. The equation for the surface is x = y2 / a (a = 3 m), the depth of the water to the right of the cover (D = 4 m). Find the magnitude of the applied force (Fa) as shown.A 6-m-high, 5-m-wide rectangular plate blocks the end of a 5-m-deep freshwater channel, as shown in Fig. below. The plate is hinged about a horizontal axis along its upper edge through a point A and is restrained from opening by a fixed ridge at point B. Determine the force exerted on the plate by the ridge.