2-Air at 30 C over a flat plate at speed of 1.2 m/sec. Calculate the boundary layer thickness at distance of 20 cm and 40 cm from leading adge of the plate.Also calculate mass flow rate between these points.

Q: If block A has a velocity of 3.5 ft/sec to the right, determine the velocity of cylinder B. The…

A:

Q: 4. A 750 kg hammer is used to drive a 2500 kg pile into some loosely packed sand. The hammer is…

A: Given:mH=750 kgmP=2500 kgH=2.5 mh=0.15 m

Q: Using the Givens and Figure below, calculate the axial stresses, bending stress vectors, torsional…

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Q: Determine the reactions at A and B for the beams loaded as shown

A: According to the details provided in the question, we need to calculate reactions

Q: Required information NOTE: This is a multi-part question. Once an answer is submittec Consider the…

A: P = 815 N

Q: Air contained in a piston-cylinder assembly undergoes the power cycle shown in the figure below. 3.0…

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Q: *6-120. The scissors hoist is operated by applying a Force P to the roller support C using a…

A: In the case of equilibrium sum of horizontal forces is the sum of vertical forces is zero and the…

Q: A simple ideal Rankine cycle with water as the working fluid operates between the pressure limits of…

A: Given data: The pressure in the boiler is P1=P4=P5=4 MPa=4000 kPa The pressure in the condenser is…

Q: Pegs A and B are restricted to move in the elliptical slots due to the motion of the slotted link.…

A:

Q: *4-100. If the resultant couple moment acting on the triangular block is to be zero, determine the…

A: If the resultant couple moment acting on the triangular block is to be zero.Determine the magnitudes…

Q: Two 2 kg balls are attached to the ends of a rod. The rod is attached to an axle such that the balls…

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Q: Saturated water vapor at 150°C is compressed in a reversible steady-flow device to 1200 kPa while…

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Q: 6.7 A converging-diverging nozzle is designed to provide flow at Mach 2.0. With the nozzle…

A:

Q: A weight W = 800 lb is suspended by two linear springs where the spring constants are k₁= 100 lb/in…

A: According to the given datak1=200lb/ink2=100lb/inW=800 lbWe need to findelongation in the spring

Q: 4.) Determine the moment (scalar value) about axis AB from the cable tension force (T) exerted at…

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Q: A cannonball is shot from the edge of a 20-m-high vertical clif with an initial speed of 50 mis at…

A: Given data  Velocity of canon ball (vo) = 50 m/s angle of projection (θ) = 40o  To determine  Time…

Q: Perform detailed analysis (Draw the cycle schematic and T-s diagram; find the turbine output work,…

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Q: At the instant shown, the arm OA of the conveyor belt is rotating about the z axis with a constant…

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Q: 150 mm A 5 kg 1 m 250 mm Your Answer: 30⁰ 4 The double pulley shown has a mass of 16.3 kg and a…

A:

Q: F L 30 F L A E L L L L В D M

A: Drawing the free body diagram of the given system:-

Q: 3 WE FLAH PONT BELOW 1203 Telephone number

A: here, As per label given in the above picture. 3 - use foam as a extinguisher. WE - Avoid entry into…

Q: 550 m/s ÇLAI At a given instant the jet plane nas a spee 70 a = 50 m/s? and an acceleration of 50…

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Q: Q5/4) A mercury thermometer having a time constant of (180 s) is initially at (400°C), it is…

A: Given: Time constant=180 sThermometer temperature=400o Cat t=0, bath temperature=120oCt=1.2…

Q: 1.. A concrete anchor (sp. gr.= 2.4) weighing 670 N is tied to the end of along timber which…

A:

Q: Water at 21 °C flows downward in a pipe at 0 0.53 radians inclination as shown in the figure. The…

A:

Q: Consider an ideal gas inside a cylinder with a piston and weights at 200 kPa occupying a volume of…

A: At state 1:Pressure,P1=200kPaVolume,V1=0.04m3At state 2:Volume,V2=0.1m3To determine:Work done by the…

Q: Part A If h = 340 mm, locate the centroid y of the cross-sectional area of the built-up beam.(Figure…

A: h=340 mmTo determine:The centroid

Q: y D 1 m FD

A: Given data:     The given load is: FD=100 kN The given angle is: θ=73˚ The distance between the load…

Q: Determine the forces exerted on the rod BD. The mass of the disk is m1= 4kg, mass of the rod BD is…

A: Write the given values with provided variables. Mass of the disc (m1)             = 4 kg Mass of the…

Q: 10. The flywheel of an engine has a mass of 80 kg and a radius of gyration of 220 mm. If the engine…

A:

Q: In an industrial process 0.4 kg of oxygen is compressed according to PV^ =C, where n = 1, from 1.01…

A: Given: 4. m= 0.4 kg PV^n=C n=1 P1=1.01 bar T1=22oC P2=5.5 bar To determine: Work done Heat transfer

Q: The tension T, and T, induced in these wires

A: Given; Figure shows a rigid bar hinged at A and supported in a horizontalposition by two vertical…

Q: Determine a general expression for the normal force NA exerted by the smooth vertical wall on the…

A: The mass of cylinder is .The mass of bar is .

Q: PROBLEM 1 For the area shown, do the following: a. Determine the centroid with respect to the…

A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

Q: G 150mm C 250mm Block A

A: A  pulley disc is a disc which is circular in  nature and the main function is to provide…

Q: Figure -3 ft Figure -3 ft- < 1 of 1 M The bent rod is supported by a smooth surface at B and by a…

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Q: In (Figure 1), the tension developed in cables AB and AC cannot exceed 450 lb. Part A Determine the…

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Q: the nodal displacements are For the plane strain elements shown in the Figure given as (4, 4) uj =…

A: Solution: Given Data:

Q: 1. During a ground test with both main and tail rotors in steady operation, a 400 N aerodynamic…

A: Given   Force, F = 400 N Distance, d = 6 m Find  Force couple system, C

Q: We find that 10 h are required to successfully carburize a batch of 500 steel gears at 900°C, where…

A: Given DataT1=900°C=1173KT2=1000°C=1273Kt1=10 hrst2=?Q=32900cal/mol

Q: Required information Blocks A and Beach have 5.5 kg mass. All contact surfaces have the same…

A: Blocks A and Beach have 5.5 kg mass.All contact surfaces have the same coefficient of…

Q: 4-7. If the moment produced by the 4-kN force about point A is 10 kN m clockwise, determine the…

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Q: Example 3.6 The gate in figure below is 5 ft wide, is hinged at point B, and rests against a smooth…

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Q: If the brake ABC is applied such that the magnitude of force P varies with time as shown, determine…

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Q: 7. Using the drawing below as a reference, Change "101" refers to which feature on the drawing? A.…

A: according to the drawing

Q: 4) State briefly why a Pelton turbine is an impulse turbine.

A: In impulse turbine there is jet of nozzle or series of nozzle which converts the potential energy of…

Q: An air cooled condenser is to reject 75 kW of heat from a condensing refrigerant to air The…

A:

Numerical Calculations

In the mid-20th century, the availability and the growth in power of digital computers led to the increase in the mathematical model in the field of engineering and science. The analysis of these detailed models needs to be increased.