Determine the horizontal force F at the center of gravity of a semi-circular gate if the plan of the gate is: Fig. 3 P-80 kPa (abs) 45m Oil SG =0.9 EKE Situation A. Situation B. F CG iCG Glycerin SG-135
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fluid
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- Determine the volume of the body (s=3.0) that is required to keep the gate in the position indicated in the figure. The gate is 2.40m wide and 4.2m long.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.Q6: A hydraulic lift is to be used to lift a 2500 kg weight by putting a weight of 25 kg on a piston with a diameter of 10 cm. Determine the diameter of the piston on which the weight is to be placed.
- Show the derivation of the girth and longitudinalstresses of the thin-walled cylindrical container shownbelow. Say p is the internal pressure, d is the insidediameter of the container, and t is wall thickness. Seefigure 103.A 6-m-high, 5-m-wide rectangular plate blocks the end of a 5-m-deep freshwater channel, as shown . 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 ridgeThe 280-kg, 6-m-wide rectangular gate is hinged at B and leans against the floor at A making an angle of 45° with the horizontal. The gate is to be opened from its lower edge by applying a normal force at its center. Determine the minimum force F required to open the water gate.
- plzzzzzzz help What is the minimum Block mass (kg) that is required to open the gate A-B? The density of water is 1000 kg/m3 and the density of the block is 8000 kg/m3. The specific gravity of oil is 0.9. The depth of the gate is not required. The external force that effects the gate at point A is Fe=3000 N, while the hydrostatic force Fh=9313.8 NA 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).The uniform control gate AB shown is pinned at A and rests on the smooth surface at B. The gate has a width of 1m. If the gate has a mass of 3.9 Mg, determne the maximum depth of water h in the reservoir that will cause the gate to be on the verge of opening.
- A circular wooden log is floating in water. It has a diameter of 1.41m, length of 6.5m, and submerged at a depth of 0.37m. Determine the density(kg/m^3) of the log.vessel a, at elevation 2.438m, contains water under 103.4 kpa pressure. Vessel B at elevation 3.658 m, contains a liquid under 68.95 kpa pressure. if the deflection of the differential gage is 305 mm of mercury, with the lower level on the A side at elevation 0.305m, determine the specific gravity of the liquid in vessel B. Ans. 0.500The 5 m high and 6 m wide rectangular cover is hinged from point A on its upper edge and is prevented from opening with a fixed wedge at point B. Determine the hydrostatic force and center of pressure exerted on the cover by the 8 m high water. (ρ(water)=1000 kg/m^3 , g= 9.81 m/s^2)