A 3/4-in. horizontal steel bar loaded at constant tension and welded to a vertical support is shown in the figure. Determine the force F if the weld is E6013

Q: Air at a temperature of 40∘C flows through the duct at A with a velocity of 1.5 m/s . ρair = 1.127…

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Q: An automobile having a mass of 2,000 kg deflects its suspension springs 0.02 m under static…

A: given : m = 2000kg δ = 0.02 m

Q: 7.22 Casing with an ID of 10.05 in. and a strength in tension of 450,000 lbf in the joints and…

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Q: At the lowest and highest points on its trajectory, the pendulum cord, with a length L = 2 ft, forms…

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Q: Why are seals used in mechanical assemblies? Explain diaphragm seals with a neat sketch?

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Q: I A block R of mass 100 kg is placed on a block S of mass 150 kg as shown in the figure. Block R is…

A: Answer: The minimum force F needed to move the block S is 1.3734 kN.

Q: ushbutton swi ting piston rod ressed again t

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Q: A steel tire has a dimensions indicated in the figure below. At 78 degrees Celsius, the said tire…

A: Given: The tire width, b = 900 mm The thickness of tire, t = 12 mm The internal diameter of tire, d…

Q: wind tunnel nozzie consists of a smooth contraction from Az = 0.2 m². The outlet velocity is Uz =40…

A: Draw the diagram- Given -A1=0.6m2A2=0.2 m2V2=40 m/sP2=101.6 kPaP=1.225 kg/m3(constant due to in…

Q: 400 lb B =0.20 3

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Q: PROBLEM 3: 500 lb 500 lb Determine the force in each member of the truss and state if the members…

A: Solving truss members forces by using method of joints

Q: b) Estimate the yield stress of copper containing an array of equally spaced second phase…

A: Yield strength alludes to the pressure at which the event of a foreordained measure of super durable…

Q: For an aluminum structure with a fillet radius of 0.07-in, the ultimate tensile strength is 60 ksi.…

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Q: PROBLEM NO. 3. Determine the a) normal stress in rod (1), b) the shear stress in pin B and the shear…

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Q: Six kilogram of water has 7166.46 kJ entropy and 7212.12 kJ enthalpy. Determine its (a) temperature…

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Q: What is the Isentropic Work of the Steam using the Ideal Rankine Cycle when the system is set at 400…

A: GivenP1=400kPaP2=105kPat=9500s

Q: A 0.05KN ball is placed on a vertical circle whose length of the cord is 1.80 m. Compute the height…

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Q: In an ideal Diesel Cycle, the temperature of the air at the beginning of compression is 320 K and…

A: Carnot's standard expresses that no motor can be more proficient than a reversible motor (a Carnot…

Q: Ammonia with MW=17, weighing 22kg is confirmed inside a cylinder equipped with a piston has initial…

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Q: A 2.10kg pole is attached to a wall with a hinge as shown. A 5.80kg sign is suspended at the other…

A: Given data: mp=2.10 kgM=5.8 kgD1=1.3 mD2=3.2 mα=19.0° Need to determine the torque on the pole due…

Q: Make a free-body diagram of the boom. The boom attaches to the building at dot A. The center of…

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Q: Compute moment strength (capacity) of the beam cross section given. Tension reinforcement area:…

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Q: Determine the resistance in each scenario presented. Explain whether the resistance is linear or…

A: Given:  To find: Resistance=?

Q: Following the pump, the pressure in a 6-inch inner smooth pipe conveying water is 20 pounds per…

A: Write the expression of friction factor. 1f=-4log0.27εD+7Re0.9

Q: 2. An electrical firm manufactures light bulbs that have a lifetime that is approximately normally…

A: Given; n=36 X¯=1510α=0.05 a) Test statistic Z=X¯-μσ/n=1510-150036/36=10356=1.667

Q: The slide in a pipe is to be opened and closed. Actuation is to be triggered by means of a valve…

A: Solution: The Pneumatic circuit diagram is shown below:

Q: A piston-cylinder device initially contains 20 g of saturated water vapor at 350 kPa. A resistance…

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Q: Answer the following questions: Topic: Engine Operating   What is Power Calculation? What is…

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Q: A regenerator of 75 percent effectiveness is used in an air-standard Brayton cycle working between…

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Q: An airplane is climbing 85m/s, propeller-driven and with brake horsepower of 2950 kW. Given also the…

A: We know that an airplane with a propeller-driven propeller and braking horsepower of 2950 kW is…

Q: total external force on the Batwing (including its weight) at t = 6 s?

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Q: Three rods jointly support a 8kN load. Assuming that there was no stress in the rods before the load…

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Q: A steel pipe has an inside diameter of d = 350 mm and an outside diameter of D = 158 mm. The length…

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Q: Jse the graph to match the integral for the volume with the axis of rotation. x=y) OO x-axis O ()…

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Q: A stress-strain diagram for a polymer is shown. Identify items A, B, and C. A= lower yield point; B…

A: Given

Q: • 200 kg/min superheated steam at 40 bar and 350C enters a turbine through a 7.5cm ID pipe. It exits…

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Q: the bracket must support the four forces shown in figure. the magnitude of the resultant force is:

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Q: In an air standard gas turbine cycle, air at 14.5 psia and 70 F is first compressed to 80 psia in a…

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Q: A 200 lb block is in contact with a plane inclined at 30ᵒ with the horizontal. A force P parallel to…

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Q: Bar BDE is pinned to two links, AB and CD. At the instant shown, the angular velocities of link AB,…

A: Find the relation between the angular velocities of CD, AB and BDE.

Q: An ideal gas of mass 10 kg undergoes a process from an initial state of 4 m3/kg and 47°C to a final…

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Q: A rod hanging from a support whose unit mass is 3900 kg/ m³ has a cross sectional area of 400 mm?…

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Q: A radial turbine rotating at 600 rpm with R1 = 300 mm and R2 = 150 mm. Determine the peripheral…

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Q: Three rods jointly support a 8kN load. Assuming that there was no stress in the rods before the…

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Q: B. Polar Coordinates 3. The partial surface of the cam and follower mechanism (used for the motion…

A: r=(40e0.5θ)r˙=2e0.05θθ˙r¨=0.1e0.05θ(θ)˙2+2e0.05θθ¨Where-θ=π6θ˙=-4θ=0¨

Q: The shaft below is an engine component that is rotating. It is machined from an unknown ductile…

A: Calculate the maximum bending moment. MB=55.50.5=27.75 kNm

Q: For an aluminum structure with a fillet radius of 0.07-in, the ultimate tensile strength is 60 ksi.…

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Q: A piston-cylinder device contains 1 kg of hydrogen gas at 1600 kPa and 1327°C. Hydrogen gas is now…

A: Given data State 1mass = m1 = 1 kg Pressure = P1 = 1600 kPaTemperature = T1 = 1327 °C =  1600 KState…

Q: An aluminum rod is measured with a steel tape at 25°C. The reading is exactly 1.000 m long.…

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Q: I A weight is suspended under a spring and its displacement is 5 mm. What is its angular frequency…

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