Problem 3: A plane gate of uniform thickness holds back a depth of water as shown in the figure. The gate thickness is 2 m, the length L is equal to 3 m, and the angle 0 equals 30°. Determine a....
correct answer please
A plane gate of uniform thickness holds back a depth of water as shown. Find the minimum weight needed to keep the gate closed. 30 -0.483 m Water w=0.532 m 1523.21 The gate shown is hinged at . The gate is 3 m wide normal to the plane of the diagram. Calculate the force required at A to hold the gate closed. 0.69 m 2.0 m Water 135.093
2 6 h 2.. The gate shown in the figure below is used to hold back water in a channel. Given that h 6 m and that the gate has negligible weight, determine the magnitude and location of the horizontal and vertical components of the force due to the water on the gate, per meter of its length. (The density of the water is 1000 kg/m2)
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...
length L = 3 m, width b = 4 The gate creates an angle on 30° horizontal. It is assumed that the gate can rotate as a stiff system without friction around A. Movable mass on the gate M = 5000 kg in the distance x from B Gate mass m = 6000 kg Density of water = 997 kg/m^3 Gravitational acceleration = 9,81 m/s^2 L = 3 m 0 = 30° Water M a) Find the distance x so...
Theta is 30 degrees
Wall (3) The gate shown in the figure is 1.2m wide and has 10 kN weight. The gate has uniform density and rests against a smooth wall at A. If the density of the seawater over the gate is 1025 kg/m', determine: (a) the resultant force on the gate due to sea water pressure, (10%) Sea water Density = 1025kg/ml 5.1m Gate 2.2m B Moment of inertia equation for a rectangle (b) the location of the...
1. A uniform horizontal bar of length L = 2.0 m and weight 144 N is pinned to a vertical wall and supported by a thin wire that makes an angle of 0 = 150 with the horizontal. A mass M, with a weight of 302 N, can be moved anywhere along the bar. The wire can withstand a maximum tension of 573 N. What is the maximum possible distance from the wall at which mass M can be placed...
A 3-m diameter roller gate retains water on both sides of a dam crest as shown below. Axes (x,y) are given in the diagram to indicate the convention for positive values. The origin of your coordinate system (O) is at the base of the roller gate where it contacts the dam. Indicate direction of Forces either with an arrow, writing the direction (ie. Right/left or up/down) or +/- sign indicating what way is positive based on the axes definition given....
4. An earth dam in Figure 3 composes of a uniform material. It has a horizontal drainage blanket at the base that extends from the downstream toe to a distance of 30 m. The embankment has a permeability of 2.0 x 10-6 m/s. The freeboard is 3.0 m. Draw the phreatic line and thus determine the seepage through the dam. 5. The specific weight of the dam shown in Figure 3 is 2.63, and the coefficient of friction between dam...