6.87 A tank with a reentrant orifice calleda Borda mouthpiece is shown. The fluid is inviscid and incompressible. The reentrant orifice essentially eliminates flow along the tank walls, so the pressure there is nearly hydrostatic. Calculate the contraction coefficient, C. = A/A, Hint: Equate the unbalanced hydro- static pressure force and momentum flux from the jet. P6.87

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A: Given:  W= 150 lb  →m=Wg=15032.2lbm V = 120 ft/s     and     radius (r) = 400 ft

Q: 6.66 Auniform 80-t pipe that weighs 960 lb is supported entirely by a cable AB of negligible weight....

A: given that ,                   pipe length (L)=80 cm                   weight(w)=960 kN             ...

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A: Givenk=koTTotemperature range T1 to T2

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A: Given dataArea of tank 1 = A1Area of tank 2 = A2pipe diameter = dInitial elevation = ho 

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Q: P 20 kN -2 m .3 m -2 m A

A:

Q: Two identical springs of spring constant 7580 N/m are attached to a block of 0.245 kg as shown in th...

A: GIVEN DATA- A SPRING MASS SYSTEM GIVEN MASS m=0.245kg K=7850N/m WE HAVE TO FIND NATURAL FREQUENCY

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A: Explanation: The stepwise procedure to solve this problem is shown in the following attached image:

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A: Given : To find : Temperature distribution in the external wall

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Q: What is the best to stop procrastinating?

A: Introduction-Procrastination is a snare that a considerable lot of us fall into. As a matter of fact...

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Q: same material and having constant k are exposed on one side to hot water at Tw and hw and on the oth...

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Q: Water flows to a pump at 100 psig and the pump supplies 100 feet of head pressure. If piping losses ...

A: Pressure inlet to pump, P1=100 psig=100*144 lb/ft2Pump head, Hp=100 ft

Q: Refer to the figure below for the mechanism. If link 2 rotates at a speed of 60 revolutions per minu...

A:

Q: as shown in Fig. P6.7. Determine the value of 0 for which the radius of gyration of this assembly wi...

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A: the boundery conditions are limA→A0-   UL(A)=limA→A0+UR(A)UL and UR are the displacement and stress ...

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Q: SITUATION 5: Given the shear diagram of the simply supported beam shown, properly illustrate the loa...

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Q: As shown in the figure, to dissipate heat from an electrical appliance, thin plates of metal with a ...

A: Given data Thermal conductivity =k = 10 Btu/h ft FTbase  = 85 °FTf = 65 °Fh = 1 Btu/h.ft2.FL = 10 in...

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A: d=32mmP=190Na) θ=0°, θ=22.5°,θ=45°b) spring stiffness=1/6 To-Find:- a) σmax and τmaxb)  σmax and τma...

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Q: hat affect the speed of vave pronaation within

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A: Given data as per question Force applied at point A =360 lb α =600β=400

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Q: 5.11-5 A box beam is constructed of four wood boards as shown in the figure part a. The webs are 200...

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Q: 29. Density of a two-dimensional steady compressible flow field in the Cartesian coordinate system i...

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Q: 15 m M -0.3 0.6 m Figure P7.29 7.29 The 80-kg crate has its center of gravity at G. Determine the sm...

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Properties of Fluids

The term fluid represents a type of substance that can easily change its shape under any external pressure/force and can flow. Fluids can acquire any shape in which it is stored and can resist normal stresses but cannot resist shear stress in rest condition. Whenever external shear stress is applied to fluids, it starts to flow. The fluids may be liquid or gas. Example- water, air, etc.