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Q: Water at 65°F flows at a depth of 1.4 ft with an average velocity of 10 ft/s in a wide rectangular c...

A: (a) The Froude number is

Q: Why should the selected section modulus, be slightly greater than Sreq>d?

A: Generally, section modulus is calculated by considering external loads only. So in order to account ...

Q: Are fatigue striations always visible on a fatigue fracture surface? If not, under what conditions a...

A: Answer Fatigue Striation : these are the marks induced on the surface of fracture and goes on increa...

Q: A newly produced pipe with diameter of 3 m and length 15 m is to be tested at 10 MPa using water at ...

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Q: Someone claims, based on temperature measurements, that the temperature of a fluid rises during a th...

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Q: 1. Why is the following situation impossible? An apparatus is designed so that steam initially at T ...

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Q: The block has a mass of 5 kg and rests on the smooth plane. Determine the unstretched length of the ...

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Q: The steel rod is shown in Figure has a diameter of 10 mm. It is fixed to the wall at A, and before i...

A: Write the given data:  

Q: Il-15. Members ABC and BD of the counter chair are rigidly connected at B and the smooth collar at D...

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Q: Assume an inviscid, incompressible flow. Also, standard sea level density and pressure are 1.23 kg/m...

A: Given data: Sea level density, ρ = 1.23 kg/m3 Sea level pressure P  = 1.01 × 105 N/m2  density of li...

Q: A 0.8-m-outer-diameter spherical tank is completely submerged in a flowing water stream at a velocit...

A: Write the expression of the Reynold number. From the corresponding Reynold number, the coefficient ...

Q: 15-119. The blade divides the jet of water having a diameter of 3 in. If one-fourth of the water flo...

A: Write the given data: Apply the equation of steady-state to determine the velocity flow.

Q: A round steel bar 20 mm in diameter and 400 mm long is placed concentrically within a brass tube whi...

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Q: Knowing that beam AB is an S200 * 34 rolled shape and that P=60 kN, L= 2 m, and E= 200 GPa, determin...

A: Draw the free body diagram and calculate the reactions. Total load W on the beam is the area of the...

Q: define project risk and discuss the four key stages in project risk management

A: There will be risks associated with projects as we proceed with a project starting from an idea to a...

Q: A 40-kg packing crate is pulled by a rope as shown. The coefficient of static friction between the c...

A: Given data To determine 1) The magnitude of the force P required to move the crate 2) Whether the ...

Q: An average man has abody surface area of 1.8m2 and a skin temperature of 33degrees celcius .The conv...

A: The data given is, Surface area of the body, As = 1.8 m2 Skin temperature of the body, Tskin = 33℃ ...

Q: Mechanical

A: The tensile testing is one of the types of mechanical testing which is used to determine the elongat...

Q: please i want a clear answer with detailed solution

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Q: Define a period of vibration.

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Q: 2.59 shows the motion diagram, made at two frames of film per second, of a ball rolling along a trac...

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...

Q: 14-13. Determine the strow components acting on the Inclined plane AB. Salve the problem uing the me...

A: Drawing the FBD of the element ABC: Let, Normal stress acting on the inclined plane be σn Shear str...

Q: A 600-g ball A is moving with a velocity of magnitude 6 m/s when it is hit as shown by a 1-kg ball B...

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Q: Consider how the bending moment distorts a small element of the beam located along the beam's length...

A: Given Data: The bending moment acting on the beam is Take an elemental section of infinitesimal le...

Q: A commercial steel annulus 40 ft long, with a = 1 in andb = 1/2in, connects two reservoirs that diff...

A: The properties of water at 20 degrees Celsius are: The roughness of commercial steel is The hydrau...

Q: Define the Under steady-flow conditions?

A: Steady flow is defined as the flow which is not a function of time i.e. the flow properties in a ste...

Q: A slender rod of length L is attached to collars that can slide freely along the guides shown. Knowi...

A: The free-body diagram of the problem can be sketched as follows,    

Q: Write out the most general expression for tension orcompression strain along a single axis resulting...

A: The Strain is defined as the ratio of the change in dimension to the initial dimension of the object...

Q: How many significant figures are in number?  0.000312 m

A: There are some rules of the significance of zeros are given as, (1) Zeros that are the right side of...

Q: For the built-up section shown in Figure 1 below calculate the positions of the following about both...

A: The given section is symmetric about the y-axis, So the x-coordinate of the centroid will be zero. T...

Q: Determine the reactions at the beam support A for the given loading.

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Q: *16-84. The conveyor belt is moving to the right at v = 8 ft/s, and at the same instant the cylinder...

A: Given: The velocity of the conveyor belt is V=8 ft/s The angular velocity of the cylinder is ω=2 rad...

Q: F15-4. Determine the minimum dimension h to the nearest mm of the beam's cross section to safely sup...

A: Given data: *The allowable normal stress of the wood is σall=15 MPa. *The allowable shear stress of ...

Q: 21-23. Show that if the angular momentum of a body is determined with respect to an arbitrary point ...

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Q: Steam @ 500 C and 3500 kPa enters a nozzle at a velocity of 30 m/s and leaves as saturated vapor at ...

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Q: For the beam and loading shown, (a) draw the shear and bending-moment diagrams, (b) determine the ma...

A: (a) Since the loading of the cantilever beam is uniformly varying load so the total load on the beam...

Q: *3–4. If 0 = 45", determine the moment produced by the 4-kN force about point A. 3 m 0.45 m 4 kN

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Q: 16-85. The conveyor belt is moving to the right at v = 12 ft/s, and at the same instant the cylinder...

A: angular velocity of cylinder () = 6 rad/s velocity of centre of cylinder (Vc) = -4 ft/s i velocity o...

Q: Determine the internal normal force between lettered points on the cable and rod. Draw all necessary...

A: Consider the free body diagram of the joint E as shown below.   From the horizontal equilibrium of ...

Q: A two-dimensional Rankine half-body, 8 cm thick, isplaced in a water tunnel at 20°C. The water press...

A: The cavitation bubbles start to form at the point of the vapor pressure of the fluid. The vapor pres...

Q: Do the stress concentrations exist on a shaft?

A: Stress concentration is increase in stress at particular point where stress is more because of hole ...

Q: The axis of the three-hinge arch ABC is a parabola with vertex at B.Knowing that P= 112 kN and Q =14...

A: Given Loading P = 112 kN Q = 140 kN To find The components of the reaction at A The components of th...

Q: F3-41. Determine the resultant force and specify where it acts on the beam, measured from A. 6 kN/m ...

A: Given Data: The trapezoidal load distribution varies from w1 = 6 kN/m to w2 = 3kN/m. The rectangula...

Q: Figure Q2 shows a transmission tower of height 70 m, which are supported by three cables AB, AC and ...

A: The diagram of the transmission tower with the vector forces is shown below.

Q: 9-5. The 2014-T6 aluminum rod has a dismeter of 30 mm and supports the koad shown. Determine the dis...

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Q: Engine oil at 40°C (ρ = 876 kg/m3, μ = 0.2177 kg/m⋅s) flows in a 20-cm-diameter pipe at a velocity o...

A: Given: The density of the engine oil is ρ=876 kg/m3. The dynamic viscosity of the engine oil is µ=0....

Q: A sailor is being rescued using a boatswain’s chair that is suspended from a pulley that can roll fr...

A: Given data: *The angle of inclination between the tension cable CD, supporting cable ACB and horizon...

Q: I need help please  Two gondolas on a ski lift are locked in the position shown in the figure while ...

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