Two forces of 7 lb. and 14 lb. act on a body at right angles to each other. Find their resultant. 15 16 14

Q: Which statement is most accurate regarding the two materials represented in the given stress-strain…

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Q: A container is occupied by a ten kg water and four kg vapor at 0.88 MPa. Determine (a) its…

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Q: This is how professen wands it salus it Releia Cos(«) +8os(8) Ri (e e

A: given; Re(eiα+eiβ)=?Re(ei(α+β)/2*ei(α-β)/2)=?Re(ei(α+β)/2*e-i(α-β)/2)=?

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Q: What is the specific enthalpy (kJ/kg) and specific entropy (kl/kg-K) of a steam with a specific…

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Q: A piston-cylinder device contains 10.0 lb, of water initially at 225 psia and 25.59 ft. Now 4000 Btu…

A: Mass of water, m= 10 lbm Initial pressure, P1= 225 psia Initial volume, V1= 25.59 ft3 Heat input, Q=…

Q: A skier on a 25° slope and his mass is 80 kg. If his constant velocity and the coefficient of…

A: Given:mass of skier, m=80 kgslope, θ=25ovelocity of skier, u=9 m/scoefficient of kinetic friction,…

Q: 5. Dry winter atmospheric air at latm, 8°C and 50% humidity enter an HVAC system at a rate of…

A: human comforts refers to the physical comforts of the human being which can be adjusted by adjusting…

Q: A tank whose volume is unknown is divided into two parts by a partition. (Figure 1) One side…

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Q: this racing event was designed so that riders jump off the slope at 20°. During a race it was…

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Q: ) find the required fillet welds size if the allowable shear stress is 9.4 KNEn? fot the figwe…

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Q: nug s modulus Calculate the resulting strain.

A: To find RESULTING STRAIN

Q: A wooden sled supporting a large stone is pulled up the track inclined at 15ᵒ with the horizontal.…

A:

Q: A propeller shaft in a ship is 400 mm in diameter and 6 m in length. The allowable shearing stress…

A: Given data Diameter of shaft = D = 400 mmLength of shaft = L = 6 mAllowable shearing stress = τ = 60…

Q: Required information Know that oall = 151 MPa and Tall = 100 MPa. | 275 kN В C D |275 kN -3.6 m 15 m…

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Q: A gas turbine cycle with a stage of reheat and regeneration operates under the conditions given…

A: Increasing the enthalpy of the fluid entering the gas turbine and extending its expansion to the…

Q: 4. Compute for the reaction at the roller B, the force components acting on the ball- and-socket at…

A: Find the reaction at A and B and also find the value of T.

Q: pitch of 4 teeth/in, a 2 inch face, 20 teeth, and a pressure angle of 20° with full depth teeth. The…

A: the term moderate applications seems to imply that the gear can be rated by using the yield strength…

Q: Exercise 1.3. Extend the upper bound on the number of collisions to a wedge convex inside; see…

A: Turning a key in a lock is a recognizable encounter. Envision a "key" that is a chamber with curved…

Q: A wooden sled supporting a large stone is pulled up the track inclined at 15ᵒ with the horizontal.…

A:

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

A:

Q: A spherical helium balloon, 3.05 ft in diameter, at ambient T and P, 59ºF and 14.5 psia…

A: Givend=3.05ft=0.92964 mP=14.5psi=100 kPaT=59oF=(59°F − 32) × 5/9 + 273.15 = 288.15K

Q: 1- Explain why a casting may have to be subjected to various heat treatments. 2- Describe the…

A: Given questions are related to manufacturing engineering and material science. Why a casting may…

Q: 4. Repeat problem 3 assuming that the column is made of wood for which E = 10 GPa. Ans. 81.34 mm

A: Given   Force, F = 40 kN Length, L = 3 m              E = 10 GPa Find   Length, b

Q: 7. What kind of resources does nuclear energy require? Is it worth the effort and the investment to…

A: Nuclear Energy Nuclear waste

Q: An empty 7 gal tank weighs 8 lbm. What is the total weight in Newtons of the tank plus the water…

A: Given: Volume of the tank→V=7 gal Because 1 gal volume is equal to 0.004546 m3 Hence: →7…

Q: trajectory of the cutter centre to machine

A: Given; Trajectory of the cutter centre to machine the island   PQRS is ?Where,   Rectangular island…

Q: on the compressor and the isouiermaemclency. 3- Air compressor is required to deal with atmospheric…

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Q: A 300 mm diameter pump rotating at 600 rpm develops a head of 150 m. Determine the peripheral…

A: Answer: The peripheral velocity factor for the pump is 0.1737.

Q: Determine the maximum acceleration that the 12 kg rear wheel drive go-cart can achieve (the front…

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Q: hy are seals used in mechanical assemblies? Explain diaphragm seals with a neat sketc

A: In the mechanical assemblies, seals are used to prevent the leakage of fluid-like gas or liquid from…

Q: The pressure gradient AP/L in turbulent incompressible flow across a horizontal pipe with a length L…

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Q: 3- Air compressor is required to deal with atmospheric air at (105kPa) and (300K). the temperature…

A: Given:T1=20°CP1=100 kPaP2=750 kPan=1.25vc=3% of stroke

Q: The production well of a typical geothermal power plant is at 230°C saturated liquid and ground…

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Q: 1.omm. 160m 40 תIeom 40

A: Note: As per the guidelines of the company, answers of first three subparts are provided. For…

Q: Suppose potential p in millivolts is given by the expression p = k(x3 - x) where x is in cm and k in…

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Q: A container is occupied by a ten kg water and four kg vapor at 0.88 MPa. Determine (a) its…

A:

Q: 4. A centrifugal pump is taken into consideration of this design. If you assign a fluid particle P…

A: We can see that a centrifugal pump has been considered in this design. If you put a fluid particle P…

Q: what are the advantages and disadvantages of making a leaf-spring for a commercial vehicle using…

A: Soln:- Leaf springs are one of the most ancient suspension components currently in use in autos.…

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: 2. THE EVENTS OF A CASCADE, A PLIT-STAGE, LOW-TEMPERATURE REFRIGERATING CYCLE ARE AS FOLLOWS: AN…

A: To find:a) Displacement rate b) Total actual power

Q: The pressure after the pump in a 6-inch inside smooth pipe conducting water is 20 psia. The water is…

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Q: what are the advantages and disadvantages of making a leaf-spring for a commercial vehicle using…

A: The suspension system of your car is incomplete without leaf springs. They are fitted to assist…

Q: Three rods jointly support a 9kN load. Assuming that there was no stress in the rods before the load…

A: Given that: Three rods joints support a load of 9 kN. Two rods are of bronze material and one rod is…

Q: 9. A titanium bar 9.4mm in diameter with a gauge length of 50mm is pulled in tension to failure.…

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Q: Marble A is placed in a hollow tube, and the tube is swung in a horizontal plane causing the marble…

A: The direction of the ball will be Number 4 (as can be seen in the attached picture) ---- the path of…

Q: A centrifugal pump operating at sea level develops 50 m of head at 1,200 rpm. It is used to pump…

A: Given data:

Q: Water at 2.5 MPa and 200°C is heated at constant temperature up to a quality of 80%. (a) Find the…

A: Answer: (a) The work of a non flow process is 156.8 kJ/kg. (b) The quantity of heat received by the…

Q: QUESTION 8 Rectangular bar of brass with cross section 4.2 mm x 7 mm and Young's modulus 97 GPa…

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Q: 3. A piece of wood that measures 3.0 cm by 6.0 cm by 4.0 cm has a mass of 80.0 grams. What is the…

A: