Determine the centroid of the shaded area

Q: You move a 50-kg crate by pushing it with a 120N force at an angle of 42 degrees above the…

A: Mass of the crate, m= 50 kg Force, P= 120 N Angle, θ= 42∘ Crate is moving with constant velocity.…

Q: 6/4 The coefficients of static and kinetic friction be- tween the 100-kg block and the inclined…

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Q: A triangular dam is shown in the figure, base is 6-m and height is 8-m. Compute for the factor of…

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Q: For the shape below, the moment of :inertia about y-axis is

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Q: b) Production of butanol requires high energy of hot and cold utilities in the production plant. The…

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Q: For a certain polyatomic ideal gas the value of its ideal gas constant is 0.123 kj/(kg.k).…

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Q: A simple air refrigeration system is used for an aircraft to take a load of 20 TR. The ambient…

A: Solution - Given data - p1 =0.9  bar              p2 =1 bar                    p2=p3=3.5 barT1 =22°C…

Q: 4.27 A 400-L tank, A (see Fig. P4.27) contains argon gas at 250 kPa, 30°C. Cylinder B, having a…

A: Write the given values with the suitable variables. P1=250 kPaP2=150 kPaV1=400 L=0.4 m3 Here, P1,…

Q: Part (1): A 30 ?? square plate is subjected to uniform pressure as shown in Figure.1. The 2D loading…

A: Givensquare plate a=30mmE=200GPa=200×103 MPaμ=0.3σx=80MPaσy=40MPa

Q: Write down the derivation of formulas and describe each variable for Work and Energy.

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Q: The 250-lb concrete block A is released from rest in the position shown and pulls the 400-lb log up…

A: we have to determine the velocity of block A

Q: 4. Consider the right-handed coordinate system below. The force F = 800 N has its line of action…

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Q: magnitude of the force P. 30KN A) 43.43 N B) 31.57 N P >X 40kN C) 25.75 N 36.66 N D)

A: The calculated magnitude of the force P.

Q: Two pumps (Pump A and B) have performance curves which can be approximated by the following…

A: Head Discharge If two pumps are in series Head is not constant Discharge is constant If two…

Q: A |100 16 B +20+4t | 80 16 - 30┫

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Q: 1. If the beam cross section is a rectangle with a breadth and depth of 6 in and 8 in respectively,…

A: Given that, RA+RD=100+80RA+RD=180      ......... 1Taking moment about A,100×2+80×6-RD×9=0RD=75.556…

Q: A wind tunnel is being used to study the aerodynamics of a full-scale model rocket that is 30  cm…

A: Given data Length of rocket = L = 30 cm = 0.3 m Maximum velocity of Rocket = 190 km/h

Q: Q2. Determine the young's modulus of elasticity from the following test result on a steel rod: Rod…

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Q: Q1: Find the sum and magnitude of the sum and minus of the two .(vectors A(3,0,-7) and B (5,-4,-1

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Q: Air standard Brayton cycle: description of the processes, p- diagram

A: Air Standard Brayton Cycle

Q: Contrast the governing physical assumptions that are made in analysing flow under models of both…

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Q: Oil flows through a small standard 25 mm diameter orifice under a head of 5.4 m at the rate of…

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Q: A circular thickness flat plate of 100 mm diameter and 5 mm is simply supported at the edges and…

A: We know that a circular flat plate with a diameter of 100 mm and a thickness of 5 mm is simply…

Q: Air with mass of 16 kg is heated at constant gage pressure of 9044 hPa from -24.0 °C to 184 °C.…

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Q: Block (A) Of weight (20kN) is tied to block (B) of an known weight (WB)through a flexible cable…

A: Whenever the surface of two bodies are in contact there will be limited amount of resistance to…

Q: A geothermal power plant has a brake power of 20 MW, combined efficiency of 80%, and mechanical…

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Q: b) Production of butanol requires high energy of hot and cold utilities in the production plant. The…

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Q: Po Air R-22 FIGURE P4.31 4.31 A vertical cylinder (Fig. P4.31) has a 90-kg piston locked with a pin…

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Q: 2. Air at 20° blows over a hot plate 50X60 cm made of carbon steel maintained at 220°. The…

A: Given, Temperature of air = Atmospheric temperature = Ta = 20 oC Area of the plate = A = 50 cm x 60…

Q: 4- The cross-section of the ABCD element in the figure is a circle with a diameter of 6 cm. The…

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Q: 2. Is it important that base metal and filler rod have the same melting point or made of the same…

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Q: 3. What are the characteristics of the different welding rods use in oxy-acetylene welding? Please…

A: given; what are the characteristics of the different welding rods use in oxy-acetylene welding?…

Q: A force F has its line of action passing through A. It has a clockwise moment of 350 N-m about point…

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Q: The beam is made up of the wood section that is glued together as shown. If the allowable stress is…

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Q: PROBLEM 2 The two steel shafts are connected by gears D and C. Shaft AC is 4.0in in diameter while…

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Q: Q1 Two forces F₁ and F₂ act on the screw eye. If the resultant force FR has a magnitude of 601b and…

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Q: A nozzle receives 36 kg/s of air at a speed of 142 m/s and with an enthalpy of 1060.00 kJ/kg. Air…

A: The exit velocity from the nozzle is (a) V = 824.72 m/s. (b) V = 842.71 m/s.

Q: 1. What is the full-load current of a 500-volt, DC, 20-horsepower motor?

A: Power = 20 hp 1 hp = 745.7 watt Power = 20 × 745.7 watt Power = 14914 watt

Q: 15.9 A backward-swept centrifugal fan develops a pressure of 75 mm W.G. It has an impeller diameter…

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Q: Ra= 3060N  Rb = 1710N Could you please graphically represent into a sheer and bending moment…

A: The free-body diagram of the pulley and shaft system is given below,

Q: Consider Cu - Ag Phase diagram below: 1200 A -Liquidus 1000 Liquid -Solidus 779°C (TE) 800…

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Q: Air flows at Q=5 m³/s in a 1-m diameter stainless steel duct (roughness of 0.002 mm) the air…

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Q: 3. The weight of a particle varies with altitude such that W = m(gr)/r², where ro is the radius of…

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Q: d. If the modulus of elasticity is 200 ??? and the lateral constant (Poisson's ratio ? = 0.3).…

A: σy=40MPaAD=30mmDC=30mmσx=80MPaE=200GPav=0.3

Q: 10: In some application, there are used CHy as a fuel to produce energy, during analysis gases of…

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Q: A water tank has a circular panel in its vertical wall. The panel has a radius of 50 cm, and its…

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Q: 6/4 The coefficients of static and kinetic friction be- tween the 100-kg block and the inclined…

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Q: block B are € Example: Collar A and connected by a cable passing over three pulleys C, D, and E as…

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Q: or the given beam: (a) Which of the following is the vertical reaction at c. [ Select] (b) Which of…

A: According to the details provided in the question, we need to calculate vertical reaction at A…

Q: A hollow steel shaft with an outside diameter of 90 mm and a wall thickness of 10 mm is subjected to…

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Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.