Answered: Rainwater collects behind the concrete… | bartleby

Related questions

Question

Rainwater collects behind the concrete retaining wall as shown in the Figure below. The height of the water is x = 1.1 m and the
soil is y = 2.5 m. The water-saturated soil (specific gravity = 2.35) acts as a fluid. Use pwater = 1000 kg.m-3 and g = 9.81 m.s-2.
Water
Sol
y m
The force (in Newton) acting on a 1 m width of the wall is:
The centre of pressure of the force on the wall (in m) is:

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

41. A container of cross-sectional area equal to 1.00 cm² (1.00 x 104 m²) holds a liquid of density 2.00 g/cm³ (2 x 10³ kg/m³) reaching a height of 6.00 cm (0.0600 m) above a hole of area 1.00 cm² (1.00 x 104 m²) on the side of the container. a) Find the speed of the fluid as it leaves the hole. b) Find the flow rate. [Note. Use 997 kg/m³ as the density of water.] Ans. a. 1.08 m/sec b. 1.08 x 104 m³/sec
1.a) Water is moving through pipe with a cross sectional area of A1 = .8m^2 and a velocity of V1 = 6 m/s. The pipe constricts down to an area of A2 = .3 m^2. Calculate the water velocity V2 through the constriction A2. b.)
A dam releases water from Its reservoir during a flood season. The water level in the reservoir Is 52.0 m above the exit of water duct at the bottom of the dam. What Is the speed of water at the exlt of water duct?
1. What is the ratio of the cross-sectional area at point 1 to the cross-sectional area at point 2? A1/A2= 2. What is the difference in pressure between points 1 and 2? (Find P2 - P1)P2 - P1 = 3. Which direction is the water flowing through the pipe?
Is the flow incompressible? g is a constant
The hydraulic lift (the figure below) has a small piston with the surface A₁ = 0.040 m² and a large piston with the surface A2 = 6.0 m². f₁ = 21 N. A₂ F₁ |F=? Ayı Submit A₁ 1) What force will the large piston provide if the small piston in a hydraulic lift is moved down as shown in the figure? (Express your answer to two significant figures.) Submit N Submit A₂ If the small piston is depressed a distance of Ay₁, by how much will the large piston rise? (Express your answer to two significant figures.) Ayı Ay2 3) How much work is done in slowly pushing down the small piston if Ay₁ = 0.26 m? (Express your answer to two significant figures.) J +
hello pls answer thank you!
A force of 120.0 N is applied to 2.000 cm diameter piston, which is in contact with a closed container of water (density of water = 1,000 kg/m3). A second piston, with a diameter of 25.00 cm and at the same height as the first piston, is also in contact with the water. What force does the water pressure exert on the second piston? Multiple Choice 10,450 N. 8,450 N. 18,750 N. 9,150 N. 9,500 N.
Vb = D A D Vmax = m³ c) What is the depth D below the waterline? W max = b) What is the volume of water displaced when the barge is empty? This will be in terms of D. m h Water. line m³ 1) A flat bottomed barge in the water has a base with area A 4000 m². The height, h, of the barge is 2 m. and the distance D is the depth of the barge below the i water line. The mass of the barge when empty is m, = 1,000,000 kg. N a) What is the weight of the empty barge? 9,800,000 mg = 1,000,000 (9.8) W₁ = The theoretical maximum mass of the barge, including its load, will be when the top of the barge is at the water level. d) What is the maximum volume of water displaced, and the mass of this much water? e) What is the theoretical maximum weight of the barge? N Illmax = - 16 hour!! (3) kg 525555, 004 Hae ad 11.
A hydraulic press has pistons of areas A1 = 0.11 m^2 and A2 = 2.3 m^2. An object of mass 81 kg is placed on the larger piston. What force must be applied to the smaller piston to lift the object? 37.964 You wish to lift the object up 0.05 m. How far must you push the smaller piston to do so? m