Calculate the super elevation ё for a railroad track having a rail guage of 1560 mm for a 600 meter radius curve at a rated speed of 80 kph. What is the flange pressure F exerted on the wheels of 46,000 kg car coach traveling the curve at a maximum velocity of 120 kph

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Q: *Calculate the equilibrium super elevation, if the pressure on inner and outer wheels should be…

A: Given data : Velocity (V)=70 kmphRadius (R)=160 m

Q: ry to work on the following problems. Water 1. A semi-circular 30 ft diameter tunnel is to be built…

A: diameter of the tunneld=30 ftlength of tunnelL=800 ftdepth of tunnel=150 ftsince section is uniform…

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Q: A horizontal 45° bend 750 mm Ø upstream and 300 mm Ø downstream has water flowing thru it at the…

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Q: water flows through an orifice at the vertical side of large tank under a constant head of 2.4 m.…

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Q: 4. The profile of a mass concrete dam is parabolic. If the dam retains water to a depth of 60m, find…

A: Given:   Heigth of water h=60 m and horizontal distance of parabolic shape  B=32 mResultant thrust…

Q: Calculate the active earth pressure at a depth of 3.6 m in a sandy soil with angle of internal…

A: Given data- Height H=3.6 mAngle of internal friction ϕ=30oDensity ρ=1.9 gm/ccTo Find-The active…

Q: Box A weighs 100 lb, and the coefficients of friction between box A and the ramp is 0.30. What value…

A: in the given problem their is the mass of the block B in the range because the block A can be slide…

Q: 75° 30° 30° F₁ = 4 kN F₂ Determine the magnitudes of the componets (F2)u=? (F2),=?

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Q: Problem 3. Calculate the maximum depth, h, behind the concrete dam below that maintains a factor of…

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Q: -2 m- 7 m 6 m. 4 m

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Q: Example 7): For the concrete dam shown find the uplift pressure at base of the dam. 1.00m 5.00m…

A: U1 44.44 U2 41.79 U3 39.24 U4 36.62 U5 46.4 U6 43.16 U7 39.8 U8 36.6 U9 33.3 U10…

Q: Problem 1: L= 100 ft. a) Determine the hydrostatic force (in kips) acting on the dam. b) Determine…

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Q: Readings on a rod held at two points A and B, 75 m apart, are 2.965 and 1.215 m, respectively.…

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Q: For a flow of 1500 liters of water per second through a circular channel of 2m diameter flowing half…

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Q: . A crate resting on a 30-deg incline is acted upon by forces F1 and F2 directed as shown in Fig.…

A: To compute the components of the given force in directions parallel and perpendicular to the…

Q: A An inverted pyramidal tank has an equilaterai triangular base measuring 3 ft. on a side and an…

A: step 1-

Q: Water flows in a wide channel at Fr=4.5 and y1 = 2.40 m. If the flow undergoes a hydraulic jump,…

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Q: A glass tubing consist of 5 vertical stems which are 500 mm apar connected to a single horizontal…

A: Flows, where streamlines are concentric circles and the tangential velocity, is directly…

Q: Calculate the geostrophic wind velocity for a pressure gradient of 0.03 MB / km, assuming the…

A: In this question, we are asked to calculate the geostrophic wind velocity from the given details

Q: 4.0 3.0 12 kPa Sand: m=16 kN/m³ Ø'=32* YSAT 18.81 kN/m3 GWT

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Q: What size of pipe diameter is required to carry 450 liters of water per second with a head loss of…

A: Given  Discharge Q = 450litres /sec  Q = 450 x 10^-3 m³/sec  Head loss hf = 3.4km Length L = 5km f =…

Q: 7. A cubical box, 1.6 m on each edge, has its base horizontal and is half-filled with water. The…

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Q: Two channels have the same cross-sectional area, but different geometry, as shown. a. Which channel…

A: Given:-                               A…

Q: For the dam shown, determine the factor of safety against sliding and overturning. Use unit weight…

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Q: Q2/ Arwana canal with rectangular cross section. The wall of the channel (4-2) has a water depth of…

A: Given Data: The discharge of water from the canal is Q=360 m3/2 min=3 m3/s. The water depth is…

Q: Consider the cross-section of the gravity concrete dam shown below. Check its stability against…

A: Above given data of dam we have to check its stability against overturning

Q: An open trapezoidal tank having a bottom width of 3m and 2m high and 1.5m wide, and has its sides…

A: Width of tank at bottom = b = 3m   Height of the tank = H = 2m   Height of the water = H' = 1.3m…

Q: Calculate the super elevation ё for a railroad track having a rail guage of 1560 mm for a 600 meter…

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Q: A rectangular scow 30 ft wide, 50 ft long and 12 ft high has a draft in sea water (s = 1.03) of 8…

A: step 1-

Q: II. Problems Problem 1 Given: 30 30° Mass of canister: 4000 kg Mass of beam BD: 50 kg B Max…

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Q: The distance between the vertical axes of a water-filled U pipe is 0.80 m and is fixed to a…

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Q: A flagpole 16 m high has the shape of a cylinder 100 mm in diameter. The air temperature is 30°C and…

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Q: Problem 3. Calculate the maximum depth, h, behind the concrete dam below that maintains a factor of…

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Q: Situation 2: Water flows at a rate of 12 m/s through an almost level channel 3 m wide. The depth…

A: GIVEN:  Water flow rate Q=12m3/sec          width of channel=3m                              length…

Q: A cylindrical caisson having an outside diameter of 10m floats in sea water with its axis vertical…

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Q: A rectangular dam having a width of 15 m has a height of 24 m. The depth of the water on one side of…

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Q: A 500mm diameter pipeline carries water at 20deg Celsius under a head of 25m with a velocity of…

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Q: ball is half submerged when it floats on water. To fully submerge the ball, an additional vertical…

A: We will use archimedes principle for buoyant force

Q: An open horizontal tank 2m high, 2m wide and 4m long is full of water. How much water is spilled out…

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Q: Water flows on a straight 350 m non-rigid pipe, 600 mm in diameter. The velocity of flow is 2.3 m/s.…

A: i have used  here the simple  formula directly to calculate celerity of pressure wave okay

Q: A rectangular plate, 2m x 4m, is submerged 2m below a fluid having a specific gravity of 1.03. If…

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Q: 7.) Water flowing in an open channel at a depth of 2 m and a velocity of 3 m/s. If flows down a…

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Q: For a fully developed flow of water in a pipe having diameter 25 cm, velocity 0.2 m/s and kinematic…

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Q: A swimming pool has a width of 4 m and a side profile as shown. Determine the location of the center…

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Q: b. 70 cm

A: Find initial depth y=QWidth×Velocity=2.963.59(2.75)y1==0.3m

Q: an open tank 3m by 3m in horizontal section weighs 4 kN and contains water to a depth of 1m. if…

A: to find volume spill out