Locate the centroid of the shaded area. Set b = 0.30 a. y b x=a(1-²²) a x

Q: VIII Radius 1, 2, 3, 4 = 0.18 m. (Same radius) Angle between 2 & 3 = 03 Angle between 2 & 4 = 04…

A: find the unknowns ( ma,-y,x).

Q: n a heat exchanger, the fluid at2.5 m3/h flow cools from120∘C to 40∘Cand inlet temperature 10∘C 10…

A: Given data: Hot fluid flow rate V˙h=2.5 m3/h hot fluid cools from Th,i=120°C to Th,o=40°C Cold water…

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A:

Q: The air in the piston-cylinder operates on a Carnot cycle. The high temperature is 800 K, and the…

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Q: Find the stoichiometric A/F ratio for the combustion of ethyl (C4H9OH) in a petrol engine. Calculate…

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Q: H.W. - 10: 4KN 3m 3m ++ internal hinge B C 1m 3m 2m 5kN + 3m internal hinge D O Q.E Im 2kN/m 6m M F

A: the load at ABC = 4 kN The load at CD = 5 kN the load at EF = 2 kN/m

Q: determine the force in each member of the Pratt Truss and state if the members are in compression or…

A:

Q: The double pulley shown has a weight of 35.0 lb and a centroidal radius of gyration of 5.0 in.…

A: According to the given data W=35lb WA=25lb WB=16lb K=5in h=4ft μk=0.25 We need to find The velocity…

Q: A 10 mm diameter specimen of a copper alloy is loaded in tension past yielding, so that it…

A: The diameter of the specimen, (d)=10 mm. Applied load on the specimen, (P)=22.8 kN The engineering…

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Q: How does fatigue analysis contribute to the design and durability of mechanical components?

A: To explain: How does fatigue analysis contribute to the design and durability of mechanical…

Q: Required Information NOTE: This is a multi-part question. Once an answer is submitted, you will be…

A:

Q: 24kN-m 4 kN/m 6m internal 10kN hinge ↓↓ C B 2m f 2m 6kN/m 6m E

A:

Q: 10kN/m 3m Hinge 30kN 2m 5kN/m 2m C 2m D E

A: For the loaded beam shown below , Estimate the Reaction Values of supports

Q: The state of in-plane stress at a point on an element of material is shown. Let |σx| = 370 MPa, |σy|…

A: σx=370 MPaσy=130 MPaτxy=85 MPaθ=25 °then,σx=σx=370 MPaσy=-σy=-130 MPaτxy=-τxy=-85 MPaAngle from…

Q: 4. A line shaft with a power of 100 kW at a speed of 1,200 rpm, had a rectangular key in its pulley…

A: Power,  P=100kWmax. shear stress for shaft τshaft=40N/mm2max. shear stress for key τkey=30N/mm2width…

Q: 5. (a) (i) A crane hook with a mass of 80 kg exerts a vertical force F downward at A (see Figure…

A:

Q: 1.00×104 cm³ of 200 °C steam at a pressure of 10.0 atm is cooled until it condenses. What is the…

A: According to the given data V1=1.00x104 cm3=1.00x104x10-6 m3=0.01m3 P1=10atm=10x101325 Pa=1013250 Pa…

Q: How were the areas for part 2 found?

A: Given Data and to find: How the areas are calculated?

Q: 4m 1.5m 4m -10kN 20kN-m

A:

Q: A force F1 of magnitude 100.1 lb is directed toward the right. Find a second force F2 that will…

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Q: Q1/A) A thermometer having a time constant of (90sec) is initially at (300°F), it is suddenly placed…

A: The thermal time constant→τ=90 sec Initial temperature of the thermometer→T1=300°F And temperature…

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A: Given: To find: Inverse kinematic model

Q: d: Write down and explain the thermal efficiency formulas for the cycles explicitly. e: Discuss how…

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Q: Q7. Determine the moments of inertia I, and Iy of the cross sectional area about x and y axes.

A:

Q: A hot water heater is using a heat pump system for heating the water, as shown in the figure. The…

A: please refer handwritten solution

Q: 30kNLIm, 60kN/m 3m 2m 10kN 4 Im Hinge B 2m C 2m D 4m 5kN/m E

A:

Q: Twenty m³/hr of air at 600 kPa, 330 K enters a well-insulated, horizontal pipe having a diameter of…

A: As it is given that pipe is well insulted thus there will be no heat transfer through the pipe…

Q: complete 1-F on part a and b

A: Given Data: md2xdt2+cdxdt+kx=f(t)m=2 kgc=3 kg/sk=20 N/mf(t)=10 N   To Find: (a) Determine the…

Q: a) 5 kN/m 3.00 3.00 9.00 10 kN/m 20 KN

A:

Q: Determine all the member forces of the loaded simple truss, shown on the figure, assuming a=2 m,…

A: Apply force equilibrium in x-direction. ∑Fx=0Ax+Fcos60°=0Ax=-23cos60°=-1.732 N Apply moment…

Q: Please only answer question 4 Parts C and D

A: A thermodynamic cycle called the vapor refrigeration cycle is employed in refrigeration systems to…

Q: The Gilles & Retzbach model of a distillation column, the system model includes the dynamics of a…

A: Given: To find: Stability

Q: Question…

A:

Q: Situation 4. Situation - A wide flange section has the following properties: I= 108 x 106 mm d = 300…

A: We know that  Maximum allowable shear stress =0.4Fy Therefore the allowable shear stress in MPa is…

Q: 3) When the rope is at an angle of a= 30° the 1-1b sphere A has a speed vo= 4 ft/s. The coefficient…

A:

Q: 5. A triangular gate 4 ft base and 6 ft high is placed on the surface of a dam shown in the figure.…

A: Given Data: b=4 fth=6 ftd=4 ftWB=100 lbWG=200 lbL=12.8 ft   To Find: Height of the cylinder below…

Q: heated from 50 C to 75 C by an oil flowing through the tube.. The oil enters at 115 °C and leaves at…

A:

Q: Find the reactions:

A:

Q: For a given pump, the flow rate and net heads are given in the table. Six of these pumps are…

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Q: If the 80.0-lb bucket is released from rest, determine its velocity after it has fallen a distance…

A:

Q: What are the main parameters that influence the flow of a polymer in an extrusion process? Explain…

A: To explain: What are the main parameters that influence the flow of a polymer in an extrusion…

Q: Find the coordinates of the centroid of the shaded figure below.

A:

Q: Ⓒ80 A part is required to be machined to match the drawing illustred in figure 15 marks QB,…

A: please refer handwritten solution

Q: A hollow cylinder 2 m long has an out 30mm. If the cylinder is carrying a load of 25 KN. FInd the…

A: Given                    L = 2 m = 2 000 mm           D = 50 mm           d = 30 mm           W = 25…

Q: Couple forces of 45 N are applied to the handle of a vice. There is a single threaded screw mean…

A:

Q: why does h[11] = h[10]= h[12], thank you so much

A: h(10) is the specific enthalpy at point 10 h(11) is the specific enthalpy at point 11  And h(12) is…

Q: The shaft shown in the figure is machined from AISI 1040 CD steel. The shaft rotates at 1600 rpm and…

A: Given data: Shaft is made of AISI 1040CD steel Shaft rotation N=1600 rpm Applied force F1=1600 lbf…

Q: 6. Exercise 2.5.32 Block A is observed to be dropping down at a steady 0.9 ft/s. At what velocity…

A:

Q: Answers: FA= FB = i i kN kN

A:

Center of Gravity and Centroid

The term center of gravity indicates the position or location of a point about which the whole weight of a body or system is supposed to be concentrated, which means the whole weight of the body or system works through this point. It is closely related to mass distribution. For all positions of the body, the center of gravity would be a single point.