Find the centroid location (x, y) of the figure below.

Q: A refrigeration system using refrigerant 22 is to have a refrigerating capacity of 80 kw. The cycle…

A: Given: QL˙=80KW TL=-8oC TH=42oC

Q: PROBLEM 2 Determine the magnitude of the couple C of the pulley shown if the resultant acts through…

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Q: The temperature distribution across a wall 0.25 m thick at a certain instant of time is T(x) = a +…

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Q: In air handling unit, the 0.8 kg/s of the outlet air at 40°C db, 28°C wb mix with 2.4 kg/s of the…

A: Given:Condition of Outlet air, m˙o=0.8 kg/s, 40oC db, 28oC wbCondition of return air, m˙R=2.4 kg/s,…

Q: In an experiment designed to determine the value of a parameter n, the actual value that is…

A: Detailed explanation and solution of the above problem uploaded in below picture.  By applying…

Q: A single degree damped vibrating system is formed of a block of mass m 5 kg, a spring of K= 100 N/m…

A: Detailed explanation and solution of the above problem uploaded in below picture.

Q: Find the volume of the propane tank. Assume IPS units, set before you begin to sketch the part.. The…

A: Given Data A=10.38 Material: AISI Steel 1020 Find Find the volume of the propane tank.

Q: Modern roller coasters have vertical loops like the one shown in the figure. The radius of curvature…

A: Givenrollar coasterrminimum =15mrmaximum=3.5m

Q: QUESTION 2 Calculate the torque (in Nm) of the output shaft for a simple gear train where the number…

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Q: Belongs to ductile materials that have molecular bonds that can re-form after exceeding the elastic…

A: Given materials are cast iron, low-carbon steel, aluminum and copper

Q: The compound bar carries the axial forces P and 2P. Find the r allowable value of P if the working…

A: Givenσyst=40ksiσyal=20ksi∆t=0.2in

Q: hollow sphere (r = 6 in, r = 2.5 in) shaped food particle (k = 45- BTU is heated hr.ft.F n microwave…

A: Given  The heat generation is Q=0.5*105 BTU/h. The thermal conductivity of sphere is k=45…

Q: 7-39 Onekg of R-134a initially at 600 kPa and 25°C under- goes a process during which the entropy is…

A:

Q: Given : A 1-[²₁5] and 2 -7 6 Find the following 4. A-2² 5. A B 7 -[23] = 0

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Q: The critical section of a beam occurs where the moment is a minimum. True False

A:

Q: Member AB has an angular velocity of 3.00 rad/s counterclockwise and an angular acceleration of 10.0…

A: given,

Q: If the plate shown is inclined at an angle as shown, what are the forces F, and F, necessary to…

A: Write the given data. v=100 fpsm˙=2 slugs/s

Q: A tank is filled with a certain liquid to height of 1.25 m from its bottom. If the pressure gauge at…

A: Given:Height of fluid in the tank, h=1.25 mPressure gauge reading at the botton, P=1.46 psi2.…

Q: A tank has 2 ?? of saturated water at 100 ???.  It is heated  until it is 400°C.  What is the change…

A: Here I'm going to calculate the entropy change.

Q: Q2. For a crank slider mechanism shown in Figure 2 determine the angular acceleration of the arm AB…

A:

Q: Consider a boundary layer growing along a thin flat plate. The boundary layer thickness & at a…

A: as given boundary layer thickness is a function of x, fluid density, dynamic viscosity, and free…

Q: Application of polymeric coatings to fibers can be accomplished by drawing a fiber through a bath of…

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Q: Determine the centrodes of a slider-crank mechanism, whose crank length, OAA, is equal to the…

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Q: 2. Find the reactions RA and RB. A 0 2 m B 1m 52 N 67.4°

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Q: 5. The steel pipe AB has a 72-mm outer diameter and a 5- mm wall thickness. Knowing that arm CDE is…

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Q: What is cantilever? Find the expression of depression produced in the beam when the cantilever…

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Q: After running the lab, you select an analysis point with the following properties: Atmospheric…

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Q: Sipho’s mother is making a fire in the stove inside a shack using coal. A fan is used to extract the…

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Q: Find out the local convection coefficient for a flow over a flat plate at a distance of 0.2 m from…

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Q: er of the wheel, which has a radius of 18.5 cm. Assume the brick remains fix force applied by John…

A: Given-Information:- H = 8 cmθ = 16°Downward Force = 411 NRadius,r =18.5 cm To-Determine:- a. Force…

Q: The flow of a river is 4.25 m/s at a site where a 22.86 m hydrostatic head can be created by the…

A:

Q: A 6 m3 TANK CONTAINS HELIUM AT 400 K AND IS EVACUATED FROM ATMOSPHERIC PRESSURE TO A PRESSURE OF 740…

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Q: 6.66 Determine values of k and C such that the steady-state amplitude of the center of the cylinder…

A: Given: To find: Values of K and C

Q: Air temperature, 50oF in the morning, raised to 77oF in the afternoon resulting in       %…

A: Given: T1 =500F T2 = 770F To find: % increase in thermal speed

Q: A mechanical part is formed by removing a semi-circular prism from a half cone. Determine the…

A: Given

Q: The figure below shows an equilateral triangular gate AB hinged at B and held by a horizontal force…

A:

Q: A 20 mm diameter rivet is used to fastened two 25 mm thick plate. If the shearing stress is 80 Mpa,…

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Q: When we think of nozzles, we normally think of flow passages whose cross-sectional area decreases in…

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Q: A package is dropped from a height h. A high-speed camera is used to determine that the rebound…

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Q: An ultrasonic sensor is installed at the top of a tank to measure the level water inside it. If the…

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Q: Question 3 F19-1. The 60-kg wheel has a radius of gyration about its center O of ko = 300 mm. If it…

A: To find: The angular velocity of the wheel. Given: The mass of the wheel is m=60 kg. The radius of…

Q: A pneumatic tube system is used in a hospital to quickly transport laboratory samples across the…

A: Given: For canister r=12.5 cmm=950 g To find:

Q: 9- Choose the correct answer: 1. In a closed or dense air refrigeration cycle, the operating…

A:

Q: An object in translational equilibrium can move with a constant velocity: Select one: True False

A: An object is in translational equilibrium when the summation of all the external forces that are…

Q: The figure below shows a container filled with a liquid of density p up to a height of 4R. The…

A: Solution: Given Data: h=4Rw=1 mk=3R=0.5 mρ=1000 kg/m3g=9.81 m/s2   To Find: Magnitude and direction…

Q: The volumetric flow rate of an ideal gas in a pipe is 4.74lt/sec. If the temperature of the gas is…

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Q: Provide the following views.

A:

Q: 1. Air, originally at 40 °C and 20% RH, is cooled adiabatically by contacting it with water. What is…

A: Write the given data. T1=40 °Cϕ1=20%

Q: The overworked Amazon delivery person is driving up a steep hill with an incline of 26° when a box…

A: To find: The work done: Given: The inclination angle is θ=26°. The mass of the box is m=3.5 kg. The…

Q: Determine the products of inertia about the coordi- nate axes for the unit which consists of four…

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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.