One side of a regular octagon is "e". Find the area of the region inside the octagon. O 4.8e2. sq. units O 2.4e? sq. units O 5.0e sq. units O 1.9e sq. units

Q: A simply supported rectangular beam of length L has a width of b and an effective depth of d. Compre...

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Q: T(t) Cable B. F(t) 600 N - 360 N M t=12s t=24s The winch, shown in the figure, delivers a horizontal...

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Q: d backward tangent are N 65°30' E and N 75°40' W, respectively. If the curve is 2° for a full statio...

A:  consider figure for solution (a) Degree of curve , D =2.0 deg       Radius  R = 5729.57/D=2864.785 ...

Q: A retaining wall 6-m high supports a cohesionless soil having a dry density of 1600 kg/m³, angle of ...

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Q: Expert Answer O Step1 a) Guiven:- Area 4350 krn Preceipitadien - 74.4cm 1eate oltained - a9.6m% infi...

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Q: 4. Find the value of k so that the value of , (2y – 1) dy is 10. а. 1 b. 2 с. 3 d. 4

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Q: A waste water stream (flow = 2 m3/s), ultimate BOD = 90 mg/l is joining a small river (flow = 12 m3/...

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Q: Remove support C and use the appropriate equations from Appendix C to calculate the deflection at po...

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Q: If at 20°C, a droplet of water has pressure difference of 5 kPa, then at same temperature, a cylindr...

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Q: 50 kN m 4m El = constant E =70 GPa I = 164 (10) mm %3D hengetnt elduob lo anolla %3D

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Q: Situation 03. A yacht is approaching the dock at 45 cm/s. A landing equipment was left on the dock a...

A: The velocity of the yacht approaching the dock is vyacht=45 cm/s=0.45 m/s The height of the tower lo...

Q: Required: a. Components of the resultant of forces.

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Q: It is required that the resultant force acting on the eyebolt im Fig. 2-14a be directed along the po...

A: Introduction- Consider FR become the resulting forces of these forces. F1 and F2,The given values an...

Q: The hollow steel shaft (G= 83 GPa) must transmit a torque (torsional moment) of 32.5 Kn-m. The outsi...

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Q: 1. An investment of ₱ 8250.50 increases by ₱ 10,200.50, if invested at 7% compounded quarterly. Find...

A: Given data:A=P10200.50P=P8250.50r=7%=0.07

Q: How are you going to promote safety in your community? State actionable plans.

A: The different ways to promote safety in our community are :

Q: Point A in a beam is deformed such that the strain components are ɛx = -1380 ue, ɛy = -880 µe, ɛ; = ...

A: Use formula of maximum shear strain.

Q: acting D

A: Given:- h=50m To find:- cable forces    

Q: what is the Equitable Use for disability people in the street to make them use easier?

A: Answer According to the World Health Organization, approximately 15% of people across the world are ...

Q: Answer d and e only

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Q: Thanks for the help Provide correct answer Determine  minimum  principal stress

A: Given data : Normal stress in X direction σX=-75 KPa Normal stress in Y direction σY=-100 KPa Shear ...

Q: A pipe of diameter 200 mm gets suddenly enlarged to a diameter of 400 mm. The rate of flow of water ...

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Q: Compute the design strength of the beam shown. How much can the permissible moment be increased if f...

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Q: Determine the allowable load for a steel closed-ended  pipe pile, 0.4 m in diameter, driven 20 m int...

A: Calculating the stress value at different location: σ1'=18×5-9.815=40.95 KN/m2σ2'=18×5+18.55-9.8110...

Q: A yacht is approaching the dock at 45 cm/s. A landing equipment was left on the dock and needs to be...

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Q: The pressure gradient in the direction of laminar flow between fixed parallel plates is equal to the...

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Q: A closed cylindrical tank is 10 feet long and 3 feet in diameter. When lying in a horizontal positio...

A: To find : Depth of water in the tank if it is in vertical position

Q: The areas of cross section in a portion of an electrical railway cutting, is taken every 60 m are 26...

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Q: Following observations were made on a 4% dilution of waste water: DO of aerated water used for dilut...

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Q: Thanks for the help Provide correct answer Check stability of truss

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Q: A vertical gate with width 1.2m is submerged in liquid with top and bottom edge 3m and 6m below the ...

A: To determine the hydrostatic force on the given vertical gate.   Given, Width of the gate (B) = 1.2 ...

Q: Specific Gravity: 2.66 Length of specimen: 13.2 cm Diameter of specimen: 6.35 cm Determination of vo...

A: Void ratio calculation Given that Specific gravity G's = 2.66 Length of specimen L = 13.2 cm Dia of ...

Q: Problem 4 In the structure shown below, each of the rods BD and CE is made of brass (E = 105 GPa) an...

A: moment at F will be zero.

Q: Question 3 A vertical retaining wall retains 26ft deep of soil. The soil has a unit weight of 110 pc...

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Q: A reinforced rectangular beam with width b and effective depth d is subjected to service live and de...

A: Hi! Thank you for the question As per the honor code, We’ll answer the first question since the exac...

Q: Given the following Mass-Haul Diagram: Mass Diagram 5000 4000 3,500 3000 2,100 6.0 2,100 7.0 2000 1,...

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Q: The timber beam shown has the cross section shown. The moment of inertia about the z axis is 1,184 i...

A: The Answer is 72.7 psi

Q: A results below were recorded during tensile test for a steel specimen to be used to manufacture wat...

A: Given- Dia of specimen (d) = 0.597 cmLoad at yield point (f) =8.15 kNTo Find-Yield stress (σ)

Q: it practical for irrigation farmer to modify soil structure? Why?

A: Step: 1 Soil structure: - It is defined as the arrangement of soil particles by its chemical, physi...

Q: The moist unit weight of a soil is 16.5kN/m^3. Given that water content is 15% and specific gravity ...

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Q: A circular sewer flowing full to carry a sewage discharge of 0.864 m³/s at a slope of 10 in 20000. A...

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Q: List 15 applications of compressibility.

A: Solution:- Applications of compressibility- 1. Compressibility can be defined as the proportional re...

Q: A compound curve has a common tangent 50 m. long. The first curve passing through the P.C. is a 3-de...

A: Given- Common tangent (Tc) 50 m long The first curve passing through the P.C. is a 3-degree curve wi...

Q: 1. Complete the following by writing either 'INCREASING' or 'DECREASING'. a. The surface temperature...

A: a) Increasing  

Q: The stresses shown act at a point in a stressed body. The stress magnitudes are S, = 2000 psi, Sy = ...

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Q: Which of the following gives the reaction at A of the simply supported beam in Newton? 50 N 60 N 10 ...

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Q: Compute the azimuth of line DE. Compute the bearing of line AB. Compute the area of the lot.

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Q: The stresses shown act at a point in a stressed body. The stress magnitudes are Sx = 2200 psi, Sy = ...

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Q: A square precast concrete slab is lifted by a tower crane by hooking 4 cables at each corner, as sho...

A: First calculate the angle made by cable with horizontal Then using equilibrium equations the value o...

Q: Consider a fluid of viscosity p between two circular parallel plates of radii 'R' separated by a dis...

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Fluid Materials

In general terms, anything that flows can be termed as a fluid. In other words, a fluid is any substance that cannot resist shear forces and deforms continuously under the application of external shear forces. Fluid materials differ completely from solid materials such as metals and alloys. For instance, if we consider two infinitesimally small cross-sectional areas of fluid materials and solid materials, and apply shear forces to these elements, both the elements will undergo deformation. Upon releasing the shear force, the element of the solid materials will regain its original orientation, but the element of the fluid materials will keep on deforming continuously under the action of the shear force.